https://www.delta-sierra.com/mars/accident-eva-secours-astronaute-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/accident-eva-secours-astronaute-mars-1.svg Schéma de secours d’un astronaute blessé pendant une EVA sur Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/accident-eva-secours-astronaute-mars-2.svg Schéma des contraintes de rayon EVA sur Mars https://www.delta-sierra.com/mars/actualites-missions-en-direct.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Aperçu du direct spatial https://www.delta-sierra.com/mars-assets/img/mars/illustrations/crew-in-transit.jpg Aperçu du direct spatial https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Aperçu du direct spatial https://www.delta-sierra.com/mars-assets/img/mars/illustrations/capsule-entering-mars.jpg Aperçu du direct spatial https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-098.webp Missions, opérations et suivi de l’actualité spatiale autour de Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-102.webp Missions, opérations et suivi de l’actualité spatiale autour de Mars. https://www.delta-sierra.com/mars/agriculture-avancee-semences-nutriments-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/agriculture-avancee-semences-nutriments-mars.png Agriculture avancée : semences, nutriments et résilience — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/agriculture-avancee-semences-nutriments-mars-architecture.png Agriculture avancée : semences, nutriments et résilience — architecture et dépendances https://www.delta-sierra.com/mars/agriculture-serres-alimentation-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Nourrir une colonie martienne sans dépendre entièrement de la Terre https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-004.webp Production alimentaire sous serre et intégration aux cycles d’eau, de CO₂ et de nutriments. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-021.webp Production alimentaire sous serre et intégration aux cycles d’eau, de CO₂ et de nutriments. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-032.webp Production alimentaire sous serre et intégration aux cycles d’eau, de CO₂ et de nutriments. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-agriculture-fr.png Nourrir une colonie martienne sans dépendre entièrement de la Terre https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-122.webp Production alimentaire sous serre et intégration aux cycles d’eau, de CO₂ et de nutriments. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/alliages-traitements-thermiques-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/alliages-traitements-thermiques-mars.png Alliages et traitements thermiques sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/alliages-traitements-thermiques-mars-architecture.png Alliages et traitements thermiques sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/anomalie-logicielle-blackout-communications-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/anomalie-logicielle-blackout-communications-mars-1.png Schéma des dépendances du scénario Anomalie logicielle pendant un blackout Terre-Mars : décider sans téléassistance https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/anomalie-logicielle-blackout-communications-mars-2.png Schéma des décisions et marges du scénario Anomalie logicielle pendant un blackout Terre-Mars : décider sans téléassistance https://www.delta-sierra.com/mars/atmosphere-interieure-pression-co2-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/atmosphere-interieure-pression-co2-mars.png Atmosphère intérieure d’une cité martienne : pression, oxygène et CO₂ — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/atmosphere-interieure-pression-co2-mars-architecture.png Atmosphère intérieure d’une cité martienne : pression, oxygène et CO₂ — architecture et dépendances https://www.delta-sierra.com/mars/bibliotheque-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg Couverture J’ai marché sur Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg Couverture Vision de l’auteur https://www.delta-sierra.com/mars/biosecurite-microbiomes-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosecurite-microbiomes-mars.png Biosécurité et microbiomes d’une cité martienne — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosecurite-microbiomes-mars-architecture.png Biosécurité et microbiomes d’une cité martienne — architecture et dépendances https://www.delta-sierra.com/mars/capteurs-contradictoires-logiciel-commande-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/capteurs-contradictoires-logiciel-commande-mars-1.svg Chaîne capteur-estimation-commande avec contrôle de confiance https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/capteurs-contradictoires-logiciel-commande-mars-2.svg Arbre de décision quand trois capteurs se contredisent https://www.delta-sierra.com/mars/chimie-industrielle-fertilisants-polymeres-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/chimie-industrielle-fertilisants-polymeres-mars.png Chimie industrielle : fertilisants, polymères et réactifs — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/chimie-industrielle-fertilisants-polymeres-mars-architecture.png Chimie industrielle : fertilisants, polymères et réactifs — architecture et dépendances https://www.delta-sierra.com/mars/colonisation-mars-expliquee.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Aller vivre sur mars : ce que cela implique vraiment https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-071.webp Les grandes étapes d’une colonisation martienne expliquées au grand public. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-085.webp Les grandes étapes d’une colonisation martienne expliquées au grand public. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-colonization-system.png Schéma explicatif : Aller vivre sur Mars : ce que cela implique vraiment https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/comment-aller-sur-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/comment-aller-sur-mars.png Comment aller sur Mars ? Des fusées chimiques aux propulsions nucléaires et électriques — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-101.webp Trajectoires, vaisseaux, arrivée et architecture logistique d’un voyage vers Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-082.webp Trajectoires, vaisseaux, arrivée et architecture logistique d’un voyage vers Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-080.webp Trajectoires, vaisseaux, arrivée et architecture logistique d’un voyage vers Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-015.webp Trajectoires, vaisseaux, arrivée et architecture logistique d’un voyage vers Mars. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/comment-coloniser-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Comment pourrait commencer la colonisation de mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-106.webp Astronautes rejoignant une implantation martienne avec habitats partiellement enterrés, véhicules de surface, antenne de communication et grande fusée sur aire d’atterrissage. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/colonization-roadmap.png Schéma explicatif : Comment pourrait commencer la colonisation de Mars ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/comment-fonctionne-cite-martienne.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Comment fonctionnerait une cité martienne ? Le système de systèmes complet https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-057.webp Architecture intégrée d’une cité martienne : les systèmes doivent fonctionner comme des boucles reliées. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/cite-martienne-systemes-fr.png Comment fonctionnerait une cité martienne ? Le système de systèmes complet — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/communications-navigation-autonomie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Communiquer avec la Terre quand la réponse peut prendre des dizaines de minutes https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-009.webp Communications, navigation et autonomie décisionnelle malgré le délai Terre–Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-030.webp Communications, navigation et autonomie décisionnelle malgré le délai Terre–Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-communications-fr.png Communiquer avec la Terre quand la réponse peut prendre des dizaines de minutes https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-074.webp Communications, navigation et autonomie décisionnelle malgré le délai Terre–Mars. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/construction-materiaux-regolithe-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Construire une ville martienne avec des matériaux locaux https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-027.webp Construction et transformation du régolithe en matériaux utiles. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-068.webp Construction et transformation du régolithe en matériaux utiles. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-construction-fr.png Construire une ville martienne avec des matériaux locaux https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-093.webp Construction et transformation du régolithe en matériaux utiles. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/contamination-chimique-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/contamination-chimique-habitat-mars-1.svg Confinement, détection et purification doivent être pensés comme une chaîne. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/contamination-chimique-habitat-mars-2.svg La réouverture d’un habitat est une décision mesurée, pas olfactive. https://www.delta-sierra.com/mars/contamination-eau-boucle-fermee-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/contamination-eau-boucle-fermee-mars.svg Eau contaminée sur Mars : quand une boucle de recyclage devient un risque systémique https://www.delta-sierra.com/mars/controle-thermique-rejet-chaleur-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/controle-thermique-rejet-chaleur-mars.png Contrôle thermique sur Mars : chauffer, refroidir et rejeter la chaleur — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/controle-thermique-rejet-chaleur-mars-architecture.png Contrôle thermique sur Mars : chauffer, refroidir et rejeter la chaleur — architecture et dépendances https://www.delta-sierra.com/mars/cout-calendrier-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Calendrier et coût d’une première colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-111.webp Phases de capacité, calendrier et seuils techniques avant une véritable colonie. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-114.webp Phases de capacité, calendrier et seuils techniques avant une véritable colonie. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/capability-gates.png Schéma explicatif : Calendrier et coût d’une première colonie martienne https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/crise-agriculture-energie-rationnement-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/crise-agriculture-energie-rationnement-mars-1.png Schéma des dépendances du scénario Crise agriculture + énergie : nourrir la colonie quand les serres doivent être délestées https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/crise-agriculture-energie-rationnement-mars-2.png Schéma des décisions et marges du scénario Crise agriculture + énergie : nourrir la colonie quand les serres doivent être délestées https://www.delta-sierra.com/mars/crise-alimentaire-serres-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/crise-alimentaire-serres-mars-1.svg Schéma de continuité alimentaire pour une colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/crise-alimentaire-serres-mars-2.svg Schéma de décision après perte d’une serre martienne https://www.delta-sierra.com/mars/crise-poussiere-energie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/crise-poussiere-energie-mars.svg Tempête de poussière + crise énergétique : survivre quand la production solaire chute https://www.delta-sierra.com/mars/de-la-base-a-la-ville.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Comment une base martienne devient-elle une ville ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-046.webp Passage progressif d’une base scientifique à une ville autonome. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-088.webp Passage progressif d’une base scientifique à une ville autonome. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/base-to-city.png Schéma explicatif : Comment une base martienne devient-elle une ville ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/defaut-latent-qualite-fabrication-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/defaut-latent-qualite-fabrication-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/defaut-latent-qualite-fabrication-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/destruction-stocks-logistiques-critiques-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/destruction-stocks-logistiques-critiques-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/destruction-stocks-logistiques-critiques-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/droit-constitution-propriete-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Quel droit pour une société martienne ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-100.webp Cadre juridique, règles communes et droits d’usage dans une cité martienne. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-law-fr.png Quel droit pour une société martienne ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/eau-glace-extraction-purification-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Eau sur Mars : trouver la glace, l’extraire, la purifier et fermer la boucle https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-011.webp De la glace martienne à l’eau utilisable : prospection, extraction, traitement et distribution. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-035.webp De la glace martienne à l’eau utilisable : prospection, extraction, traitement et distribution. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-118.webp De la glace martienne à l’eau utilisable : prospection, extraction, traitement et distribution. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/eau-glace-purification-fr.png Eau sur Mars : trouver la glace, l’extraire, la purifier et fermer la boucle — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/eau-oxygene-nourriture-energie.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Les ressources vitales d’une colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-025.webp Micro-réseau énergétique martien reliant production solaire et nucléaire, stockage, distribution, habitat, serres et charges industrielles. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-064.webp Chaîne martienne de l’eau montrant extraction de glace, fusion, filtration, purification, stockage, distribution d’eau potable et recyclage des eaux grises et noires. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/resource-loop.png Schéma explicatif : Les ressources vitales d’une colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-092.webp Colonie martienne associant serres agricoles, stockage alimentaire, panneaux solaires, éoliennes et batteries pour assurer nourriture et énergie. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/eclss-support-vie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg ECLSS sur Mars : air, CO₂, eau et atmosphère d’un habitat qui ne peut pas s’arrêter https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-012.webp Support-vie : air, eau, contrôle atmosphérique et boucles de récupération. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-023.webp Support-vie : air, eau, contrôle atmosphérique et boucles de récupération. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-070.webp Support-vie : air, eau, contrôle atmosphérique et boucles de récupération. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/eclss-support-vie-fr.png ECLSS sur Mars : air, CO₂, eau et atmosphère d’un habitat qui ne peut pas s’arrêter — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/economie-financement-commerce-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Comment une ville martienne peut-elle avoir une économie réelle ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-099.webp Économie martienne, importations, production locale et autonomie progressive. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-economy-fr.png Comment une ville martienne peut-elle avoir une économie réelle ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/edl-atterrissage-charges-lourdes-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/capsule-entering-mars.jpg EDL sur Mars : faire atterrir des charges lourdes sans transformer la zone en champ de risques https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-079.webp EDL et atterrissage de charges lourdes : séquences et contraintes d’arrivée. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-104.webp EDL et atterrissage de charges lourdes : séquences et contraintes d’arrivée. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-105.webp EDL et atterrissage de charges lourdes : séquences et contraintes d’arrivée. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/edl-charges-lourdes-fr.png EDL sur Mars : faire atterrir des charges lourdes sans transformer la zone en champ de risques — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/effondrement-chaine-industrielle-pieces-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/effondrement-chaine-industrielle-pieces-mars-1.png Schéma des dépendances du scénario Effondrement de la chaîne industrielle de pièces : quand la colonie sait réparer mais ne sait plus fabriquer https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/effondrement-chaine-industrielle-pieces-mars-2.png Schéma des décisions et marges du scénario Effondrement de la chaîne industrielle de pièces : quand la colonie sait réparer mais ne sait plus fabriquer https://www.delta-sierra.com/mars/electrolyse-hydrogene-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Hydrogène sur Mars : électrolyse de l’eau, stockage et boucle carbone https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-002.webp Électrolyse de l’eau et rôle de l’hydrogène dans les chaînes chimiques martiennes. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-041.webp Électrolyse de l’eau et rôle de l’hydrogène dans les chaînes chimiques martiennes. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/electrolyse-hydrogene-fr.png Hydrogène sur Mars : électrolyse de l’eau, stockage et boucle carbone — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/electronique-composants-capteurs-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/electronique-composants-capteurs-mars.png Électronique sur Mars : réparer, imprimer et recycler avant de fabriquer des puces — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-067.webp Électronique, capteurs et montée progressive vers une production locale de composants. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/elon-musk-spacex-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Lancement d’un véhicule spatial lourd. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Production prospective de ressources sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vision verticale d’une implantation martienne desservie par des vaisseaux. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Vaisseau de transfert à proximité de Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-industry-fr.png Schéma de l’industrie nécessaire à une autonomie martienne. https://www.delta-sierra.com/mars/energie-solaire-nucleaire-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Énergie solaire ou nucléaire sur Mars : quelle architecture pour une implantation humaine ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-033.webp Production énergétique martienne : solaire, fission, stockage et continuité de service. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/energie-hybride-mars-fr.png Architecture énergétique hybride solaire, fission, stockage et micro-réseau sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-043.webp Production énergétique martienne : solaire, fission, stockage et continuité de service. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-077.webp Production énergétique martienne : solaire, fission, stockage et continuité de service. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/enfants-education-demographie-societe-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Quand une base devient une société : vivre, apprendre et grandir sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-095.webp Enfance, éducation et démographie dans une société martienne durable. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-education-fr.png Quand une base devient une société : vivre, apprendre et grandir sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-108.webp Enfance, éducation et démographie dans une société martienne durable. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/environnement-martien-systeme-survie.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Environnement martien : les contraintes physiques qui commandent toute la colonie https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-060.webp Les contraintes de l’environnement martien qui déterminent l’architecture de survie. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-075.webp Les contraintes de l’environnement martien qui déterminent l’architecture de survie. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/environnement-martien-fr.png Environnement martien : les contraintes physiques qui commandent toute la colonie — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/epidemie-microbiome-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/epidemie-microbiome-habitat-mars-1.svg Schéma de diagnostic d’une épidémie dans un habitat martien https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/epidemie-microbiome-habitat-mars-2.svg Schéma de continuité d’une colonie martienne pendant une quarantaine https://www.delta-sierra.com/mars/evacuation-habitat-inhabitable-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/evacuation-habitat-inhabitable-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/evacuation-habitat-inhabitable-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/evenement-solaire-abri-radiations-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/evenement-solaire-abri-radiations-mars.svg Événement solaire majeur : alerte, abri-tempête et survie radiologique vers Mars https://www.delta-sierra.com/mars/evolution-materiaux-lanceurs.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/evolution-materiaux-lanceurs-1.svg 1 — Pourquoi l’histoire des matériaux raconte l’histoire des fusées https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/evolution-materiaux-lanceurs-4.svg 4 — SLS et aluminium-lithium https://www.delta-sierra.com/mars/exploitation-miniere-excavation-traitement-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/exploitation-miniere-excavation-traitement-mars.png Exploiter les ressources minérales sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/exploitation-miniere-excavation-traitement-mars-architecture.png Exploiter les ressources minérales sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/fatigue-erreur-humaine-procedure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fatigue-erreur-humaine-procedure-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fatigue-erreur-humaine-procedure-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/fenetre-ravitaillement-manquee-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fenetre-ravitaillement-manquee-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fenetre-ravitaillement-manquee-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/fuite-depressurisation-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/fuite-depressurisation-habitat-mars-1.svg Schéma de détection et localisation d’une fuite dans un habitat martien https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/fuite-depressurisation-habitat-mars-2.svg Schéma de décision en cas de dépressurisation martienne https://www.delta-sierra.com/mars/fusees-reutilisables-atterrissage-autonome.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fusees-reutilisables-atterrissage-autonome-1.svg 1 — Une fusée réutilisable est conçue pour revenir dès le départ https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fusees-reutilisables-atterrissage-autonome-4.svg 4 — Pourquoi ce n’était pas réaliste avec une V-2 https://www.delta-sierra.com/mars/glossaire.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Glossaire technique de la Bible Mars — systèmes, ressources, transport et vie sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-115.webp Repères visuels associés au vocabulaire technique de la Bible Mars. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/gouvernement-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Comment une colonie martienne pourrait-elle se gouverner ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-084.webp Gouvernance, responsabilité et organisation collective d’une implantation distante. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-097.webp Gouvernance, responsabilité et organisation collective d’une implantation distante. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/governance-delay.png Schéma explicatif : Comment une colonie martienne pourrait-elle se gouverner ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/gravite-partielle-sante-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Gravité martienne à 0,38 g : santé, performance et grandes inconnues de la vie longue durée https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-116.webp Gravité martienne et incertitudes de santé à long terme. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/gravite-partielle-sante-fr.png Gravité martienne à 0,38 g : santé, performance et grandes inconnues de la vie longue durée — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/habitats-martiens.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Où les premiers habitants vivront-ils sur mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-005.webp Habitat martien protégé : pressurisation, blindage, organisation intérieure et interfaces. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-031.webp Habitat martien protégé : pressurisation, blindage, organisation intérieure et interfaces. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/habitat-cross-section.png Schéma explicatif : Où les premiers habitants vivront-ils sur Mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-119.webp Habitat martien protégé : pressurisation, blindage, organisation intérieure et interfaces. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/histoire-projets-humains-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Fusée traversant les nuages, symbole de l’histoire des projets humains vers Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-072.webp Histoire des projets humains vers Mars, des premières architectures aux concepts contemporains. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/history-human-mars-planning.png Chronologie graphique des projets humains vers Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-078.webp Histoire des projets humains vers Mars, des premières architectures aux concepts contemporains. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-081.webp Histoire des projets humains vers Mars, des premières architectures aux concepts contemporains. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/hopital-chirurgie-pharmacie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/hopital-chirurgie-pharmacie-mars.png Hôpital, chirurgie et pharmacie sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/hopital-chirurgie-pharmacie-mars-architecture.png Hôpital, chirurgie et pharmacie sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/hygiene-assainissement-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Hygiène sur Mars : se laver, assainir, contenir les microbes et récupérer l’eau https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-045.webp Hygiène, assainissement et gestion de l’eau dans un habitat fermé. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-051.webp Hygiène, assainissement et gestion de l’eau dans un habitat fermé. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/hygiene-assainissement-fr.png Hygiène sur Mars : se laver, assainir, contenir les microbes et récupérer l’eau — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/incendie-depressurisation-secours-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/incendie-depressurisation-secours-mars.png Incendie, dépressurisation et secours dans une cité martienne — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/incendie-depressurisation-secours-mars-architecture.png Incendie, dépressurisation et secours dans une cité martienne — architecture et dépendances https://www.delta-sierra.com/mars/incendie-multicompartiments-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/incendie-multicompartiments-mars-1.svg Schéma de propagation systémique d’un incendie martien https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/incendie-multicompartiments-mars-2.svg Schéma de récupération après incendie dans un habitat martien https://www.delta-sierra.com/mars/index-des-sujets.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Tous les sujets de la Bible Mars — Index A à Z https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-062.webp Index visuel des grandes familles techniques martiennes. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/ 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Comprendre la colonisation de mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-083.webp Vue d’ensemble de l’implantation martienne et de ses systèmes interdépendants. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-colonization-system.png Schéma explicatif : Comprendre la colonisation de Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/indisponibilite-multiple-rovers-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/indisponibilite-multiple-rovers-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/indisponibilite-multiple-rovers-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/industrie-autonomie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/industrie-autonomie-mars.png Industrie martienne : comment réduire progressivement la dépendance à la Terre — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-110.webp Industrie martienne et trajectoire de réduction progressive de la dépendance terrestre. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-066.webp Industrie martienne et trajectoire de réduction progressive de la dépendance terrestre. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-054.webp Industrie martienne et trajectoire de réduction progressive de la dépendance terrestre. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/industrie-fabrication-maintenance-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg L’industrie qui transforme une base martienne en société durable https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-001.webp Ateliers, maintenance, pièces de rechange et fabrication locale. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-industry-fr.png L’industrie qui transforme une base martienne en société durable https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-006.webp Ateliers, maintenance, pièces de rechange et fabrication locale. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/informatique-cybersecurite-operations-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/informatique-cybersecurite-operations-mars.png Informatique, cybersécurité et opérations autonomes sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/informatique-cybersecurite-operations-mars-architecture.png Informatique, cybersécurité et opérations autonomes sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/infrastructures-surface-routes-zones-atterrissage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/infrastructures-surface-routes-zones-atterrissage-mars.png Routes, zones d’atterrissage et infrastructures lourdes sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/infrastructures-surface-routes-zones-atterrissage-mars-architecture.png Routes, zones d’atterrissage et infrastructures lourdes sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/ingenierie-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Ingénierie d’une implantation humaine sur mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-048.webp Ingénierie générale de la colonie : interfaces, redondances et dépendances. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-063.webp Ingénierie générale de la colonie : interfaces, redondances et dépendances. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/colonization-roadmap.png Schéma explicatif : Ingénierie d’une implantation humaine sur Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/isru-ressources-locales-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg ISRU : utiliser les ressources de Mars au lieu de tout importer https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-040.webp ISRU : convertir les ressources martiennes en eau, gaz, matériaux et consommables. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-isru-fr.png ISRU : utiliser les ressources de Mars au lieu de tout importer https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-091.webp ISRU : convertir les ressources martiennes en eau, gaz, matériaux et consommables. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/laboratoires-science-astrobiologie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/laboratoires-science-astrobiologie-mars.png Laboratoires, science et astrobiologie sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/laboratoires-science-astrobiologie-mars-architecture.png Laboratoires, science et astrobiologie sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/lancement-abandon-urgence-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/lancement-abandon-urgence-mars.svg Lancement vers Mars : défaillance, abandon d’urgence et survie avant l’orbite https://www.delta-sierra.com/mars/logistique-pieces-rechange-reserves-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/logistique-pieces-rechange-reserves-mars.png Pièces de rechange, stocks et réserves stratégiques sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/logistique-pieces-rechange-reserves-mars-architecture.png Pièces de rechange, stocks et réserves stratégiques sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/machines-outils-fabrication-additive-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/machines-outils-fabrication-additive-mars.png Machines-outils et fabrication additive : l’usine qui permet de réparer l’usine — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-044.webp Machines-outils et fabrication additive pour produire et réparer sur place. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-036.webp Machines-outils et fabrication additive pour produire et réparer sur place. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-034.webp Machines-outils et fabrication additive pour produire et réparer sur place. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/materiaux-industriels-verre-ceramiques-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/materiaux-industriels-verre-ceramiques-mars.png Verre, céramiques et matériaux industriels : construire au-delà du métal — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-120.webp Verre, céramiques et matériaux minéraux pour bâtir et équiper la cité. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-049.webp Verre, céramiques et matériaux minéraux pour bâtir et équiper la cité. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-019.webp Verre, céramiques et matériaux minéraux pour bâtir et équiper la cité. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/meilleur-site-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Où construire la première colonie martienne ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-028.webp Choix du site : eau, terrain, énergie, latitude, sécurité et logistique. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-052.webp Choix du site : eau, terrain, énergie, latitude, sécurité et logistique. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/landing-site-tradeoffs.png Schéma explicatif : Où construire la première colonie martienne ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-117.webp Choix du site : eau, terrain, énergie, latitude, sécurité et logistique. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/metallurgie-production-metaux-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/metallurgie-production-metaux-mars.png Métallurgie sur Mars : produire fer, alliages et métaux à partir des ressources locales — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-055.webp Extraction, réduction et transformation des ressources minérales en métaux utilisables. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-017.webp Extraction, réduction et transformation des ressources minérales en métaux utilisables. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/methodologie-niveaux-preuve.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars/metrologie-qualite-fiabilite-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/metrologie-qualite-fiabilite-mars.png Métrologie, qualité et fiabilité sur Mars — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/metrologie-qualite-fiabilite-mars-architecture.png Métrologie, qualité et fiabilité sur Mars — architecture et dépendances https://www.delta-sierra.com/mars/micrometeorites-perforation-transit-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/micrometeorites-perforation-transit-mars.svg Micrométéoroïdes en route vers Mars : perforation, fuite et protection du vaisseau https://www.delta-sierra.com/mars/microreseau-electrique-redemarrage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/microreseau-electrique-redemarrage-mars.png Micro-réseau électrique martien : distribution, délestage et black start — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/microreseau-electrique-redemarrage-mars-architecture.png Micro-réseau électrique martien : distribution, délestage et black start — architecture et dépendances https://www.delta-sierra.com/mars/mission-base-implantation-colonie-ville.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Mission, base, implantation, colonie ou ville sur Mars : quelles différences ? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mission-base-colonie-ville-fr.png Échelle de mission, base, implantation, colonie et ville sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-003.webp Séquence de déploiement : missions robotiques, base, implantation permanente et ville. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/mobilite-rovers-logistique-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Déplacer des personnes et des tonnes de matériel sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-008.webp Rovers, convois et logistique de surface autour de la cité. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-mobility-fr.png Déplacer des personnes et des tonnes de matériel sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-029.webp Rovers, convois et logistique de surface autour de la cité. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/panne-cause-commune-redondance-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/panne-cause-commune-redondance-mars.svg Panne de cause commune : pourquoi deux systèmes de secours peuvent tomber ensemble https://www.delta-sierra.com/mars/panne-combinee-energie-thermique-eclss-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/panne-combinee-energie-thermique-eclss-mars-1.svg Graphe énergie, thermique et ECLSS d’une base martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/panne-combinee-energie-thermique-eclss-mars-2.svg Séquence de délestage et redémarrage après panne combinée https://www.delta-sierra.com/mars/panne-energie-eclss-cascade-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/panne-energie-eclss-cascade-mars.svg Panne électrique + ECLSS : comment une coupure devient une urgence vitale https://www.delta-sierra.com/mars/panne-sas-airlock-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/panne-sas-airlock-mars-1.svg Schéma fonctionnel d’un sas martien https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/panne-sas-airlock-mars-2.svg Schéma de récupération après panne de sas https://www.delta-sierra.com/mars/panne-thermique-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/panne-thermique-habitat-mars-1.svg Schéma simplifié d’une boucle de contrôle thermique martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/panne-thermique-habitat-mars-2.svg Schéma de réponse à une panne thermique sur Mars https://www.delta-sierra.com/mars/perchlorates-exposition-contamination-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perchlorates-exposition-contamination-mars-1.svg Schéma de contamination croisée par poussière martienne et perchlorates https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perchlorates-exposition-contamination-mars-2.svg Schéma de qualification du régolithe traité avant usage https://www.delta-sierra.com/mars/perte-capacite-medicale-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/perte-capacite-medicale-mars-1.svg Chaîne de dépendances spécifique au scénario. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/perte-capacite-medicale-mars-2.svg Réponse dégradée : mesurer, prioriser, restaurer. https://www.delta-sierra.com/mars/perte-communications-autonomie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/perte-communications-autonomie-mars.svg Perte de communications Terre–Mars : commander, diagnostiquer et survivre sans temps réel https://www.delta-sierra.com/mars/perte-plusieurs-habitats-refuges-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/perte-plusieurs-habitats-refuges-mars-1.png Schéma des dépendances du scénario Perte simultanée de plusieurs habitats : quand les refuges deviennent la ressource critique https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/perte-plusieurs-habitats-refuges-mars-2.png Schéma des décisions et marges du scénario Perte simultanée de plusieurs habitats : quand les refuges deviennent la ressource critique https://www.delta-sierra.com/mars/perte-production-oxygene-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perte-production-oxygene-mars-1.svg Schéma d’architecture résiliente de production et stockage d’oxygène sur Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perte-production-oxygene-mars-2.svg Schéma de décision après perte de production d’oxygène https://www.delta-sierra.com/mars/perte-source-energie-ilotage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perte-source-energie-ilotage-mars-1.svg Schéma d’îlotage d’un micro-réseau martien https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perte-source-energie-ilotage-mars-2.svg Schéma de black start d’un réseau énergétique martien https://www.delta-sierra.com/mars/piece-critique-irreparable-evacuation-impossible-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/images/risques/piece-critique-irreparable-evacuation-impossible-mars.svg Pièce critique introuvable sur Mars : survivre quand réparer ou évacuer devient impossible https://www.delta-sierra.com/mars/pourquoi-aller-sur-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Pourquoi aller sur mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Mars comme projet scientifique, technique et civilisationnel de long terme. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-107.webp Mars comme projet scientifique, technique et civilisationnel de long terme. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/why-go-to-mars.png Schéma explicatif : Pourquoi aller sur Mars ? https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Vue prospective d’une implantation martienne insérée dans son environnement géologique. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Lancement d’un système spatial lourd. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/history-human-mars-planning.png Chronologie de la planification humaine de missions martiennes. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/poussiere-perchlorates-contamination-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg La poussière martienne : un risque sanitaire, mécanique et opérationnel https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-026.webp Poussière martienne, perchlorates et contrôle de contamination. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-dust-fr.png La poussière martienne : un risque sanitaire, mécanique et opérationnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/production-oxygene-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Produire de l’oxygène sur Mars : respiration, électrolyse, MOXIE et oxygène propulsif https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-022.webp Production et utilisation de l’oxygène dans une implantation martienne. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-053.webp Production et utilisation de l’oxygène dans une implantation martienne. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-121.webp Production et utilisation de l’oxygène dans une implantation martienne. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/production-oxygene-fr.png Produire de l’oxygène sur Mars : respiration, électrolyse, MOXIE et oxygène propulsif — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/protection-planetaire-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-026.webp Protection planétaire et implantation humaine sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-028.webp Protection planétaire et implantation humaine sur Mars https://www.delta-sierra.com/mars/protection-planetaire-presence-humaine.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Protection planétaire : comment installer des humains sur Mars sans détruire la recherche de vie ? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/protection-planetaire-zones-fr.png Zonage de protection planétaire autour d’une implantation humaine sur Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-047.webp Protection planétaire et précautions scientifiques avant une implantation humaine durable. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-123.webp Protection planétaire et précautions scientifiques avant une implantation humaine durable. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/radiations-protection-abris-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Radiations sur Mars : blindage, abris solaires, dosimétrie et urbanisme protégé https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-112.webp Rayonnements et stratégies de protection des équipages et des habitats. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/radiations-protection-fr.png Radiations sur Mars : blindage, abris solaires, dosimétrie et urbanisme protégé — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/rationnement-ressources-critiques-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/rationnement-ressources-critiques-mars-1.svg Schéma de rationnement d’une ressource critique sur Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/rationnement-ressources-critiques-mars-2.svg Schéma de recalcul dynamique du rationnement martien https://www.delta-sierra.com/mars/recyclage-dechets-boucles-fermees-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Fermer les boucles vitales d’une colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-013.webp Recyclage des matières et fermeture progressive des boucles de la colonie. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-recycling-fr.png Fermer les boucles vitales d’une colonie martienne https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-024.webp Recyclage des matières et fermeture progressive des boucles de la colonie. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/reseau-energie-stockage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Énergie sur Mars : construire un micro-réseau capable de faire survivre et produire une cité https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-020.webp Micro-réseau énergétique, stockage, distribution et redondance. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-073.webp Micro-réseau énergétique, stockage, distribution et redondance. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/reseau-energie-stockage-fr.png Énergie sur Mars : construire un micro-réseau capable de faire survivre et produire une cité — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/ressources-minerales-prospection-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/ressources-minerales-prospection-mars.png Ressources minérales sur Mars : prospecter avant de miner — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-065.webp Prospection minérale : connaître le sous-sol avant d’engager l’industrie. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-016.webp Prospection minérale : connaître le sous-sol avant d’engager l’industrie. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/ressources-officielles.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Sources officielles, données et chaînes pour suivre mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-059.webp Ressources scientifiques et documents de référence pour approfondir la Bible Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-colonization-system.png Schéma explicatif : Sources officielles, données et chaînes pour suivre Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/risques-menaces-colonie-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams/health-risks.png Schéma des principaux risques pour la santé humaine lors d’une mission martienne. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Lancement d’un véhicule spatial traversant les nuages. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Vaisseau de transfert à proximité de Mars. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/edl-charges-lourdes-fr.png Schéma des enjeux d’entrée, descente et atterrissage de charges lourdes sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-dust-fr.png Schéma pédagogique des effets de la poussière martienne. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/radiations-protection-fr.png Schéma de protection contre les radiations sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosecurite-microbiomes-mars.png Schéma de biosécurité et de gestion des microbiomes dans une implantation martienne. https://www.delta-sierra.com/mars/robert-zubrin-mars-direct.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams/transport-landing.png Schéma du transport Terre-Mars et des opérations d’arrivée. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Installation prospective de production d’eau et d’oxygène sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/sabatier-methane-ergols-fr.png Schéma de la réaction de Sabatier et de la production d’ergols martiens. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vision verticale d’une ville martienne et de sa logistique. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Vue d’ensemble d’une implantation martienne durable. https://www.delta-sierra.com/mars/robotique-automatisation-chantier-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Des robots avant les colons : automatiser le chantier martien https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-076.webp Robotique de chantier et automatisation avant et après l’arrivée des équipages. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-robotics-fr.png Des robots avant les colons : automatiser le chantier martien https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-069.webp Robotique de chantier et automatisation avant et après l’arrivée des équipages. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/rover-immobilise-secours-surface-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/rover-immobilise-secours-surface-mars-1.svg Schéma comparant rayon de mobilité et rayon de secours sur Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/rover-immobilise-secours-surface-mars-2.svg Schéma de décision après immobilisation d’un rover martien https://www.delta-sierra.com/mars/sabatier-methane-ergols-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Sabatier, méthane et ergols sur Mars : de l’atmosphère au carburant de retour https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-007.webp Chaîne Sabatier : CO₂, hydrogène, méthane, eau et production d’ergols. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-018.webp Chaîne Sabatier : CO₂, hydrogène, méthane, eau et production d’ergols. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/sabatier-methane-ergols-fr.png Sabatier, méthane et ergols sur Mars : de l’atmosphère au carburant de retour — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/sante-medecine-radiations.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Que ferait mars au corps humain ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-039.webp Médecine martienne : contraintes physiologiques, radiations et capacité de soins. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-096.webp Médecine martienne : contraintes physiologiques, radiations et capacité de soins. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/health-risks.png Schéma explicatif : Que ferait Mars au corps humain ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/sas-eva-scaphandres-poussiere-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/sas-eva-scaphandres-poussiere-mars.png Sas, EVA et scaphandres sur Mars : sortir sans contaminer l’habitat — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/sas-eva-scaphandres-poussiere-mars-architecture.png Sas, EVA et scaphandres sur Mars : sortir sans contaminer l’habitat — architecture et dépendances https://www.delta-sierra.com/mars/scenarios-echec-secours-implantation.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Scénarios d’échec et secours sur Mars : comment empêcher une panne de détruire toute l’implantation ? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/defense-profondeur-mars-fr.png Défense en profondeur d’une implantation martienne : prévenir, détecter, isoler, continuer et réparer https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-042.webp Scénarios de panne, secours, redondance et continuité de survie. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-050.webp Scénarios de panne, secours, redondance et continuité de survie. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/selection-premiers-colons.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/crew-in-transit.jpg Qui devrait partir vivre sur mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-103.webp Sélection des premiers équipages : compétences, santé, coopération et complémentarité. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/crew-selection.png Schéma explicatif : Qui devrait partir vivre sur Mars ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/stockage-cryogenique-ergols-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Stockage cryogénique sur Mars : conserver LOX, méthane et hydrogène sans perdre le retour https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-037.webp Stockage cryogénique et gestion des ergols dans la durée. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-056.webp Stockage cryogénique et gestion des ergols dans la durée. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-109.webp Stockage cryogénique et gestion des ergols dans la durée. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/stockage-cryogenique-fr.png Stockage cryogénique sur Mars : conserver LOX, méthane et hydrogène sans perdre le retour — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/terraformation-ou-habitats.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Faut-il terraformer mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-090.webp Habitat protégé et prospective de terraformation : deux échelles de temps très différentes. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/terraforming-vs-habitats.png Schéma explicatif : Faut-il terraformer Mars ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/transport-terre-mars-architecture.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Transport Terre–Mars : fenêtres de départ, fret, équipages, propulsion et architecture de flotte https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-038.webp Architecture logistique entre la Terre et Mars, du fret aux rotations de vaisseaux. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-113.webp Architecture logistique entre la Terre et Mars, du fret aux rotations de vaisseaux. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/transport-terre-mars-fr.png Transport Terre–Mars : fenêtres de départ, fret, équipages, propulsion et architecture de flotte — schéma fonctionnel https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/travail-equipes-facteurs-humains-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/travail-equipes-facteurs-humains-mars.png Travail, équipes et facteurs humains dans une cité martienne — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/travail-equipes-facteurs-humains-mars-architecture.png Travail, équipes et facteurs humains dans une cité martienne — architecture et dépendances https://www.delta-sierra.com/mars/urbanisme-quartiers-pressurises-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/urbanisme-quartiers-pressurises-mars.png Urbanisme martien et quartiers pressurisés — chaîne fonctionnelle https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/urbanisme-quartiers-pressurises-mars-architecture.png Urbanisme martien et quartiers pressurisés — architecture et dépendances https://www.delta-sierra.com/mars/vie-quotidienne-sur-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg À quoi ressemblerait la vie quotidienne sur mars ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-010.webp Vie quotidienne dans une cité martienne : travail, habitat, repas, santé et sociabilité. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-087.webp Vie quotidienne dans une cité martienne : travail, habitat, repas, santé et sociabilité. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-094.webp Vie quotidienne dans une cité martienne : travail, habitat, repas, santé et sociabilité. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/daily-life-cycle.png Schéma explicatif : À quoi ressemblerait la vie quotidienne sur Mars ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/voyage-vers-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/illustrations/crew-in-transit.jpg Comment voyager vers mars et y atterrir ? https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-014.webp Le voyage interplanétaire : transfert, vie à bord et arrivée sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-058.webp Le voyage interplanétaire : transfert, vie à bord et arrivée sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-061.webp Le voyage interplanétaire : transfert, vie à bord et arrivée sur Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/transport-landing.png Schéma explicatif : Comment voyager vers Mars et y atterrir ? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars.jpg J’ai marché sur Mars — quadrilogie https://www.delta-sierra.com/mars-assets/img/couvertures/livre-jai-marche-sur-mars-t1-vision-auteur.jpg La Vision de l’auteur — collection illustrée https://www.delta-sierra.com/mars/wernher-von-braun-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Couverture d’Arcadia — Manuel de la première cité martienne https://www.delta-sierra.com/mars-assets/img/mars/history/wernher-von-braun-nasa.webp Portrait officiel de Wernher von Braun, NASA https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Lancement d’une fusée depuis un pas de tir. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/history-human-mars-planning.png Chronologie des principales architectures de missions humaines vers Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vision verticale d’une chaîne logistique et d’une implantation martienne. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Vaisseau de transfert à proximité de Mars. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Vue prospective d’une implantation martienne protégée par le terrain. https://www.delta-sierra.com/en/mars/advanced-agriculture-seeds-nutrients-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/advanced-agriculture-seeds-nutrients-mars.png Advanced agriculture: seeds, nutrients and resilience — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-21.png Processing Martian soils for agriculture — soil chemistry, perchlorates, nutrients and contamination must be managed before cultivation. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-50.png Candidate crops and food species — diet diversity requires a planned biological portfolio, not a single greenhouse crop. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/advanced-agriculture-seeds-nutrients-mars-architecture.png Advanced agriculture: seeds, nutrients and resilience — architecture and dependencies https://www.delta-sierra.com/en/mars/agriculture-greenhouses-food-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Feeding a Martian settlement without total dependence on Earth https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-16.png Closed greenhouse system — food production, atmosphere control, irrigation and nutrient recycling in a pressurized volume. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-32.png Martian greenhouse — crop production becomes part of the life-support and food-security architecture. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-38.png Food processing and preservation — harvests must be cleaned, transformed, stored and protected from microbial loss. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-agriculture-en.png Feeding a Martian settlement without total dependence on Earth https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/agriculture-power-rationing-crisis-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/agriculture-power-rationing-crisis-mars-1.png Dependency diagram for Agriculture + power crisis: feed the settlement when greenhouses must be load-shed https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/agriculture-power-rationing-crisis-mars-2.png Decision and margin diagram for Agriculture + power crisis: feed the settlement when greenhouses must be load-shed https://www.delta-sierra.com/en/mars/airlock-failure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/airlock-failure-mars-1.svg Functional diagram of a Martian airlock https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/airlock-failure-mars-2.svg Recovery diagram after Mars airlock failure https://www.delta-sierra.com/en/mars/airlocks-eva-spacesuits-dust-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-airlocks-eva-spacesuits-dust-mars.png Mars airlocks, EVA and spacesuits: going outside without contaminating the habitat — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-01.png Martian airlock — the pressurized sequence between habitat and exterior. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-14.png Airlock and EVA flow — keeping pressure transitions and Martian dust outside the living volume. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-airlocks-eva-spacesuits-dust-mars-architecture.png Mars airlocks, EVA and spacesuits: going outside without contaminating the habitat — architecture and dependencies https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-37.png EVA suit maintenance workshop — spacesuits are maintainable life-support systems, not disposable clothing. https://www.delta-sierra.com/en/mars/alloys-heat-treatment-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/alloys-heat-treatment-mars.png Alloys and heat treatment on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/alloys-heat-treatment-mars-architecture.png Alloys and heat treatment on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/best-location-first-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/landing-site-tradeoffs.png Decision diagram balancing water ice, landing safety, sunlight, temperature, science and terrain for a Mars settlement site https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/biosafety-microbiomes-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosafety-microbiomes-mars.png Biosafety and microbiomes in a Martian settlement — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-51.png Closed biological production module — algae and microbial systems can support food, oxygen, nutrients or waste processing but require strict contamination control. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosafety-microbiomes-mars-architecture.png Biosafety and microbiomes in a Martian settlement — architecture and dependencies https://www.delta-sierra.com/en/mars/chemical-contamination-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/chemical-contamination-habitat-mars-1.svg Containment, detection, and purification form one safety chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/chemical-contamination-habitat-mars-2.svg Habitat reopening is a measurement-based decision, not an odor test. https://www.delta-sierra.com/en/mars/children-education-demography-mars-society.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg When a base becomes a society: living, learning and growing on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-education-en.png When a base becomes a society: living, learning and growing on Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/combined-power-thermal-eclss-failure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/combined-power-thermal-eclss-failure-mars-1.svg Dependency graph connecting power, thermal control and ECLSS https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/combined-power-thermal-eclss-failure-mars-2.svg Load-shedding and restart sequence after a combined failure https://www.delta-sierra.com/en/mars/common-cause-failure-redundancy-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/common-cause-failure-redundancy-mars.svg Common-cause failure: why two backup systems can fail together https://www.delta-sierra.com/en/mars/communications-loss-autonomy-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/communications-loss-autonomy-mars.svg Loss of Earth–Mars communications: command, diagnosis and survival without real time https://www.delta-sierra.com/en/mars/communications-navigation-autonomy-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Communicating with Earth when the answer may take tens of minutes https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-20.png Martian communication network — local links, orbital relays and delayed Earth communication form one resilient architecture. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-26.png Earth–Mars communication architecture — local surface networks must continue operating despite interplanetary delay. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-communications-en.png Communicating with Earth when the answer may take tens of minutes https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/computing-cybersecurity-autonomous-operations-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-computing-cybersecurity-autonomous-operations-mars.png Computing, cybersecurity and autonomous operations on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-computing-cybersecurity-autonomous-operations-mars-architecture.png Computing, cybersecurity and autonomous operations on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/construction-materials-regolith-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Building a Martian city with local materials https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-18.png Regolith structures — local material can be shaped into shielding and construction elements if processing is controlled. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-36.png Construction-materials factory using Martian regolith — excavation only becomes useful after controlled processing and quality assurance. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-52.png Basalt reinforcement production — local mineral fibers could reduce imported structural material if reliable manufacturing is achieved. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-construction-en.png Building a Martian city with local materials https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/contradictory-sensors-control-software-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/contradictory-sensors-control-software-mars-1.svg Sensor-estimation-command chain with confidence checks https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/contradictory-sensors-control-software-mars-2.svg Decision tree for three disagreeing sensors https://www.delta-sierra.com/en/mars/cost-timeline-first-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/capability-gates.png Capability-gate timeline showing transport, heavy landing, power, life support, crew health and repeated cargo before a Mars colony https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/critical-logistics-stock-loss-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/critical-logistics-stock-loss-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/critical-logistics-stock-loss-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/critical-resource-rationing-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/critical-resource-rationing-mars-1.svg Diagram for rationing a critical Mars resource https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/critical-resource-rationing-mars-2.svg Dynamic recalculation diagram for Mars rationing https://www.delta-sierra.com/en/mars/critical-spare-unrepairable-no-evacuation-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/critical-spare-unrepairable-no-evacuation-mars.svg Critical part unavailable on Mars: surviving when repair or evacuation is impossible https://www.delta-sierra.com/en/mars/cryogenic-propellant-storage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Cryogenic storage on Mars: preserve LOX, methane and hydrogen for return https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-48.png In-situ propellant production plant — methane, oxygen and hydrogen require liquefaction, insulated storage and controlled transfer. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/stockage-cryogenique-en.png Cryogenic storage on Mars: preserve LOX, methane and hydrogen for return — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/daily-life-first-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/daily-life-cycle.png Circular Martian sol showing sleep, maintenance, exercise, meals, science, communication and recreation https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Surface operations near a Martian settlement and landed spacecraft https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Residents working and meeting near a controlled greenhouse https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/dust-energy-crisis-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/dust-energy-crisis-mars.svg Dust storm + energy crisis: surviving when solar generation falls https://www.delta-sierra.com/en/mars/dust-perchlorates-contamination-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Martian dust: a health, mechanical and operational hazard https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-24.png Martian regolith treatment — perchlorate removal and dust control before material enters living or agricultural systems. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-dust-en.png Martian dust: a health, mechanical and operational hazard https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/earth-mars-transport-architecture.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Earth–Mars transport: launch windows, cargo, crews, propulsion and fleet architecture https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-10.png Architecture of a transfer ship to Mars — propulsion, habitation, consumables, shielding and mission systems. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-44.png A large Mars cycler concept — one possible architecture for repeatedly moving crews and cargo between planetary orbits. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/transport-terre-mars-en.png Earth–Mars transport: launch windows, cargo, crews, propulsion and fleet architecture — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/eclss-life-support-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg ECLSS on Mars: air, CO₂, water and an atmosphere that cannot stop https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-09.png Life-support system — air, water, waste recovery and environmental control linked into one habitat metabolism. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/eclss-support-vie-en.png ECLSS on Mars: air, CO₂, water and an atmosphere that cannot stop — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/economy-financing-trade-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg How can a Martian city develop a real economy? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-economy-en.png How can a Martian city develop a real economy? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/edl-heavy-cargo-landing-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/capsule-entering-mars.jpg EDL on Mars: land heavy cargo without turning the settlement into a hazard zone https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/edl-charges-lourdes-en.png EDL on Mars: land heavy cargo without turning the settlement into a hazard zone — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/electrical-microgrid-black-start-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-electrical-microgrid-black-start-mars.png Mars electrical microgrid: distribution, load shedding and black start — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-22.png Resilient Martian microgrid — segmented generation and storage allow parts of the settlement to survive failures. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-electrical-microgrid-black-start-mars-architecture.png Mars electrical microgrid: distribution, load shedding and black start — architecture and dependencies https://www.delta-sierra.com/en/mars/electrolysis-hydrogen-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Hydrogen on Mars: water electrolysis, storage and the carbon loop https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/electrolyse-hydrogene-en.png Hydrogen on Mars: water electrolysis, storage and the carbon loop — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/electronics-components-sensors-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/electronics-components-sensors-mars.png Electronics on Mars: repair, print and recycle before fabricating chips — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/elon-musk-spacex-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Heavy launch vehicle climbing through clouds. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Prospective resource-production plant on Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vertical concept of a Mars settlement served by spacecraft. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Interplanetary transfer spacecraft near Mars. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-industry-en.png Diagram of the industrial capabilities required for Mars autonomy. https://www.delta-sierra.com/en/mars/engineering-overview.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/colonization-roadmap.png Roadmap from precursor missions to a permanent Martian settlement https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/eva-accident-incapacitated-crew-rescue-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/eva-accident-incapacitated-crew-rescue-mars-1.svg Diagram of rescuing an injured astronaut during a Mars EVA https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/eva-accident-incapacitated-crew-rescue-mars-2.svg Diagram of EVA rescue-radius constraints on Mars https://www.delta-sierra.com/en/mars/failure-rescue-scenarios-settlement.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Failure and rescue scenarios on Mars: how do we prevent one fault from destroying the settlement? https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-34.png Emergency shelter and rapid response — a city must retain protected refuge and independent life support after a major incident. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-defense-in-depth-en.png Defense in depth for a Mars settlement: prevent, detect, isolate, continue and repair https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/fatigue-human-error-procedure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fatigue-human-error-procedure-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/fatigue-human-error-procedure-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/fire-depressurization-emergency-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-fire-depressurization-emergency-mars.png Fire, depressurization and emergency response in a Mars settlement — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-fire-depressurization-emergency-mars-architecture.png Fire, depressurization and emergency response in a Mars settlement — architecture and dependencies https://www.delta-sierra.com/en/mars/food-greenhouse-failure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/food-greenhouse-failure-mars-1.svg Food continuity diagram for a Mars settlement https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/food-greenhouse-failure-mars-2.svg Decision diagram after loss of a Mars greenhouse https://www.delta-sierra.com/en/mars/from-base-to-city-on-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/base-to-city.png Four-stage diagram showing a Mars outpost growing into a settlement, proto-city and mature Martian city https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg A Martian settlement expanding from base modules toward urban districts https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Aerial view of a mature Martian city with multiple protected districts https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/glossary.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Mars Bible technical glossary — systems, resources, transport and life on Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/government-of-first-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/governance-delay.png Diagram showing Earth and Mars communication delay, local emergency authority and later legal review https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/habitat-evacuation-uninhabitable-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/habitat-evacuation-uninhabitable-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/habitat-evacuation-uninhabitable-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/health-medicine-radiation-low-gravity-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/health-risks.png Health risk diagram showing radiation, low gravity, isolation, distance, dust and limited medical care around a Mars resident https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/history-human-mars-mission-planning.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Rocket rising through clouds, illustrating the history of human Mars mission planning https://www.delta-sierra.com/mars-assets/img/mars/diagrams/history-human-mars-planning.png Graphic timeline of human Mars mission planning https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/how-a-martian-city-works.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg How does a Martian city work? The complete system of systems https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/cite-martienne-systemes-en.png How does a Martian city work? The complete system of systems — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/how-humans-could-colonize-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/colonization-roadmap.png Roadmap from robotic surveys and cargo missions to a permanent Mars settlement and city https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Cargo spacecraft lifting from Earth https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Protected settlement infrastructure deployed on Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/how-to-get-to-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/how-to-get-to-mars.png How do we get to Mars? From chemical rockets to nuclear and electric propulsion — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-11.png A large rocket engine as one component of the launch and interplanetary transport chain. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/hygiene-sanitation-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Hygiene on Mars: washing, sanitation, microbes and water recovery https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-12.png Sanitary system and resource recovery — hygiene must be integrated with water and waste loops. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-46.png Compact Martian restroom system — sanitation must recover water while containing odors, microbes and solids. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-47.png Martian shower system — hygiene water becomes a recoverable resource rather than a disposable stream. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/hygiene-assainissement-en.png Hygiene on Mars: washing, sanitation, microbes and water recovery — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/ 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-colonization-system.png Diagram showing transport, life support, habitats, people, governance and industry as one Mars colonization system https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Aerial view of a future Martian settlement with protected districts and infrastructure https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Heavy spacecraft launching from Earth through cloud layers https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Interplanetary transfer spacecraft approaching Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Integrated water extraction and oxygen-production infrastructure on Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/indoor-atmosphere-pressure-co2-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-indoor-atmosphere-pressure-co2-mars.png Indoor atmosphere on Mars: pressure, oxygen and CO₂ control — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-indoor-atmosphere-pressure-co2-mars-architecture.png Indoor atmosphere on Mars: pressure, oxygen and CO₂ control — architecture and dependencies https://www.delta-sierra.com/en/mars/industrial-chemistry-fertilizers-polymers-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/industrial-chemistry-fertilizers-polymers-mars.png Industrial chemistry: fertilizers, polymers and reagents — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/industrial-chemistry-fertilizers-polymers-mars-architecture.png Industrial chemistry: fertilizers, polymers and reagents — architecture and dependencies https://www.delta-sierra.com/en/mars/industrial-materials-glass-ceramics-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/industrial-materials-glass-ceramics-mars.png Glass, ceramics and industrial materials beyond metal — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/industrial-spare-chain-collapse-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/industrial-spare-chain-collapse-mars-1.png Dependency diagram for Industrial spare-parts chain collapse: when the settlement can repair but can no longer manufacture https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/industrial-spare-chain-collapse-mars-2.png Decision and margin diagram for Industrial spare-parts chain collapse: when the settlement can repair but can no longer manufacture https://www.delta-sierra.com/en/mars/industry-long-term-autonomy-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/industry-long-term-autonomy-mars.png Martian industry: how a settlement could gradually reduce dependence on Earth — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/industry-manufacturing-maintenance-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg The industry that turns a Mars base into a durable society https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-industry-en.png The industry that turns a Mars base into a durable society https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/isru-local-resources-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg ISRU: using Martian resources instead of importing everything https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-03.png Resources of Mars — extracting, transforming and reusing local materials instead of importing every kilogram from Earth. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-28.png ISRU and refueling — local water, atmospheric CO₂ and power can feed a methane/oxygen propellant chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-isru-en.png ISRU: using Martian resources instead of importing everything https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/journey-to-mars-transport-entry-descent-landing.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/transport-landing.png Sequence showing Earth launch, interplanetary transit, Mars atmospheric entry, powered descent and landing near prepared infrastructure https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Heavy spacecraft lifting from a launch pad https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Spacecraft ascending through dense cloud layers https://www.delta-sierra.com/mars-assets/img/mars/illustrations/crew-in-transit.jpg Crew living and working inside an interplanetary spacecraft https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Transfer spacecraft arriving near Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/capsule-entering-mars.jpg Crewed spacecraft entering the Martian atmosphere https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-45.png A landing capsule meeting a cycler — interplanetary transport can be separated from planetary departure and landing vehicles. https://www.delta-sierra.com/en/mars/laboratories-science-astrobiology-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/laboratories-science-astrobiology-mars.png Laboratories, science and astrobiology on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/laboratories-science-astrobiology-mars-architecture.png Laboratories, science and astrobiology on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/latent-manufacturing-quality-defect-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/latent-manufacturing-quality-defect-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/latent-manufacturing-quality-defect-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/launch-abort-emergency-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/launch-abort-emergency-mars.svg Launch to Mars: failures, emergency abort and survival before orbit https://www.delta-sierra.com/en/mars/launch-vehicle-materials-evolution.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/launch-vehicle-materials-evolution-1.svg 1 — Pourquoi l’histoire des matériaux raconte l’histoire des fusées https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/launch-vehicle-materials-evolution-4.svg 4 — SLS et aluminium-lithium https://www.delta-sierra.com/en/mars/law-constitution-property-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg What law would a Martian society need? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-law-en.png What law would a Martian society need? https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/live-missions.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Space live stream preview https://www.delta-sierra.com/mars-assets/img/mars/illustrations/crew-in-transit.jpg Space live stream preview https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Space live stream preview https://www.delta-sierra.com/mars-assets/img/mars/illustrations/capsule-entering-mars.jpg Space live stream preview https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/loss-medical-capability-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/loss-medical-capability-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/loss-medical-capability-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/machine-tools-additive-manufacturing-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/machine-tools-additive-manufacturing-mars.png Machine tools and additive manufacturing: the factory that repairs the factory — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-27.png Martian metal-parts production — machining, finishing and quality control turn raw metal into repairable components. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/mars-colonization-explained.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mars-colonization-system.png Diagram linking transport, landing, life support, power, habitats and settlement growth https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/mars-environment-survival-system.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg The Martian environment: physical constraints that govern the whole settlement https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-35.png Dust-storm resilience — the settlement must continue to breathe, heat, communicate and power critical loads during poor external conditions. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/environnement-martien-en.png The Martian environment: physical constraints that govern the whole settlement — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/mars-hospital-surgery-pharmacy.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/mars-hospital-surgery-pharmacy.png Hospital, surgery and pharmacy on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-29.png Medical module — isolation, diagnostics and surgery must be possible without immediate terrestrial evacuation. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/mars-hospital-surgery-pharmacy-architecture.png Hospital, surgery and pharmacy on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/mars-library.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg I Walked on Mars Author's Vision cover https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-02.png A long-term Martian settlement as a system of habitats, industry, agriculture and exploration. https://www.delta-sierra.com/en/mars/metallurgy-metals-production-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/metallurgy-metals-production-mars.png Metallurgy on Mars: producing metals and alloys from local resources — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-07.png Smelting and metal extraction plant — turning Martian feedstock into usable metals. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/methodology-evidence-levels.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/en/mars/metrology-quality-reliability-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/metrology-quality-reliability-mars.png Metrology, quality and reliability on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/metrology-quality-reliability-mars-architecture.png Metrology, quality and reliability on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/micrometeoroids-puncture-mars-transit.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/micrometeoroids-puncture-mars-transit.svg Micrometeoroids en route to Mars: puncture, leakage and spacecraft protection https://www.delta-sierra.com/en/mars/mineral-resources-prospecting-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/systems-v20200/mineral-resources-prospecting-mars.png Mineral resources on Mars: prospect before mining — schéma pédagogique https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/mining-excavation-beneficiation-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/mining-excavation-beneficiation-mars.png Mining and processing Martian resources — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-08.png Mineral extraction and sorting — excavation, crushing, separation and preparation before metallurgy. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-49.png Open-pit mine and smelter complex — an industrial chain from ore excavation to refined metal and alloys. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/mining-excavation-beneficiation-mars-architecture.png Mining and processing Martian resources — architecture and dependencies https://www.delta-sierra.com/en/mars/missed-resupply-window-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/missed-resupply-window-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/missed-resupply-window-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/mission-base-settlement-colony-city.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Mission, base, settlement, colony or city on Mars: what is the difference? https://www.delta-sierra.com/mars-assets/img/mars/diagrams/mission-base-colony-city-en.png Mission, base, settlement, colony and city ladder https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/mobility-rovers-logistics-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Moving people and tonnes of equipment across Mars https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-17.png Maintenance and logistics of a rover fleet — a settlement depends on repair capacity as much as on vehicle performance. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-42.png Rover maintenance and recharging depot — vehicle availability depends on energy, parts, tires, tools and inspection routines. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-mobility-en.png Moving people and tonnes of equipment across Mars https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/multi-compartment-fire-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/multi-compartment-fire-mars-1.svg System propagation diagram for a Mars habitat fire https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/multi-compartment-fire-mars-2.svg Recovery diagram after a Mars habitat fire https://www.delta-sierra.com/en/mars/multiple-habitat-loss-refuge-capacity-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/multiple-habitat-loss-refuge-capacity-mars-1.png Dependency diagram for Simultaneous loss of several habitats: when refuge capacity becomes the critical resource https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/multiple-habitat-loss-refuge-capacity-mars-2.png Decision and margin diagram for Simultaneous loss of several habitats: when refuge capacity becomes the critical resource https://www.delta-sierra.com/en/mars/multiple-rover-outage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/multiple-rover-outage-mars-1.svg Scenario-specific dependency chain. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/multiple-rover-outage-mars-2.svg Degraded response: measure, prioritize, restore. https://www.delta-sierra.com/en/mars/outbreak-microbiome-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/outbreak-microbiome-habitat-mars-1.svg Diagram for diagnosing an outbreak in a Mars habitat https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/outbreak-microbiome-habitat-mars-2.svg Mars settlement continuity diagram during quarantine https://www.delta-sierra.com/en/mars/oxygen-production-loss-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/oxygen-production-loss-mars-1.svg Diagram of resilient oxygen production and storage on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/oxygen-production-loss-mars-2.svg Decision diagram after loss of oxygen production https://www.delta-sierra.com/en/mars/oxygen-production-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Producing oxygen on Mars: breathing, electrolysis, MOXIE and propellant oxygen https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/production-oxygene-en.png Producing oxygen on Mars: breathing, electrolysis, MOXIE and propellant oxygen — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/partial-gravity-health-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Mars gravity at 0.38 g: health, performance and the major unknowns of long-duration life https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/gravite-partielle-sante-en.png Mars gravity at 0.38 g: health, performance and the major unknowns of long-duration life — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/perchlorate-exposure-contamination-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perchlorate-exposure-contamination-mars-1.svg Cross-contamination diagram for Martian dust and perchlorates https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/perchlorate-exposure-contamination-mars-2.svg Qualification diagram for treated Martian regolith https://www.delta-sierra.com/en/mars/planetary-protection-human-settlement.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-026.webp Planetary protection and human settlement on Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-028.webp Planetary protection and human settlement on Mars https://www.delta-sierra.com/en/mars/planetary-protection-preserving-astrobiology-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-026.webp Planetary protection and human settlement on Mars https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-028.webp Planetary protection and human settlement on Mars https://www.delta-sierra.com/en/mars/power-eclss-cascade-failure-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/power-eclss-cascade-failure-mars.svg Power failure + ECLSS: how an electrical outage becomes a life-support emergency https://www.delta-sierra.com/en/mars/power-grid-storage-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Power on Mars: build a microgrid that can keep a settlement alive and productive https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-04.png Energy system and Martian microgrid — production, storage, distribution and redundancy. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/reseau-energie-stockage-en.png Power on Mars: build a microgrid that can keep a settlement alive and productive — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/power-source-loss-islanding-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/power-source-loss-islanding-mars-1.svg Islanding diagram for a Mars microgrid https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/power-source-loss-islanding-mars-2.svg Black-start diagram for a Mars settlement power network https://www.delta-sierra.com/en/mars/radiation-shielding-shelters-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Radiation on Mars: shielding, storm shelters, dosimetry and protected urban design https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-05.png Radiation-shielded habitat — burying or covering living volumes to reduce exposure. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-15.png Radiation shielding design — geometry, material thickness and shelter location matter as much as the habitat shell. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/radiations-protection-en.png Radiation on Mars: shielding, storm shelters, dosimetry and protected urban design — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/recycling-waste-closed-loops-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Closing the life-support loops of a Martian settlement https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-recycling-en.png Closing the life-support loops of a Martian settlement https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/resources-live-missions.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg A broad Martian city illustrating missions, science, transport and settlement architecture https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/reusable-rockets-autonomous-landing.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/reusable-rockets-autonomous-landing-1.svg 1 — Une fusée réutilisable est conçue pour revenir dès le départ https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20309/reusable-rockets-autonomous-landing-4.svg 4 — Pourquoi ce n’était pas réaliste avec une V-2 https://www.delta-sierra.com/en/mars/risks-threats-mars-settlement.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/health-risks.png Diagram of the main human-health hazards relevant to a Mars mission. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Interplanetary transfer spacecraft approaching Mars. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/edl-charges-lourdes-en.png Mars entry, descent and landing for heavy cargo. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-dust-en.png Educational diagram showing how Martian dust affects settlement systems. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/radiations-protection-en.png Radiation shielding concept for a Mars settlement. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/biosecurite-microbiomes-mars.png Biosafety and microbiome management architecture. https://www.delta-sierra.com/en/mars/robert-zubrin-mars-direct.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/transport-landing.png Earth-Mars transport and landing architecture. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Prospective Mars water and oxygen production plant. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/sabatier-methane-ergols-en.png Sabatier methane and propellant production on Mars. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vertical Mars settlement and logistics concept. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Prospective long-term Mars settlement. https://www.delta-sierra.com/en/mars/robotics-automation-construction-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Robots before settlers: automating the Martian construction site https://www.delta-sierra.com/mars-assets/img/mars/diagrams/bible-robotics-en.png Robots before settlers: automating the Martian construction site https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/sabatier-methane-propellants-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/surface-operations-near-city.jpg Sabatier, methane and Mars propellants: from atmosphere to return fuel https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-06.png Sabatier production chain — from atmospheric CO₂ and hydrogen to methane, water and propellant production. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-43.png CO₂ capture and conversion — the Martian atmosphere can be a feedstock for methane, oxygen and chemical processes. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/sabatier-methane-ergols-en.png Sabatier, methane and Mars propellants: from atmosphere to return fuel — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/selecting-first-mars-colonists.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/crew-selection.png Crew selection diagram balancing technical skills, health, psychology, teamwork, diversity and governance legitimacy https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/slow-leak-rapid-depressurization-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/slow-leak-rapid-depressurization-mars-1.svg Diagram for detecting and locating a leak in a Mars habitat https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/slow-leak-rapid-depressurization-mars-2.svg Decision diagram for a Mars depressurization emergency https://www.delta-sierra.com/en/mars/software-anomaly-communications-blackout-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/software-anomaly-communications-blackout-mars-1.png Dependency diagram for Software anomaly during an Earth-Mars communications blackout: decide without remote help https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20310/software-anomaly-communications-blackout-mars-2.png Decision and margin diagram for Software anomaly during an Earth-Mars communications blackout: decide without remote help https://www.delta-sierra.com/en/mars/solar-nuclear-power-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Solar or nuclear power on Mars: what architecture can support a settlement? https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-33.png Solar power resilient to dust storms — storage, cleaning and alternative generation are needed when sunlight falls. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/hybrid-mars-power-en.png Hybrid Mars power architecture with solar, fission, storage and a microgrid https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-41.png Compact nuclear reactor and resilient microgrid — continuous generation can complement solar power and storage. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-53.png Surface nuclear power plant — continuous generation can support industrial loads and night-time settlement demand. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-54.png Idealized Martian reactor architecture — a compact reactor must integrate shielding, cooling, maintenance and distribution. https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/solar-particle-event-storm-shelter-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/solar-particle-event-storm-shelter-mars.svg Major solar particle event: warning, storm shelter and radiation survival on the way to Mars https://www.delta-sierra.com/en/mars/spares-logistics-strategic-reserves-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-spares-logistics-strategic-reserves-mars.png Spares, logistics and strategic reserves on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-31.png Rover maintenance hangar — spare parts, diagnostics and workshop capacity reduce dependence on Earth resupply. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-spares-logistics-strategic-reserves-mars-architecture.png Spares, logistics and strategic reserves on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/stranded-rover-surface-rescue-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/stranded-rover-surface-rescue-mars-1.svg Diagram comparing mobility radius and rescue radius on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/stranded-rover-surface-rescue-mars-2.svg Decision diagram after a Mars rover becomes stranded https://www.delta-sierra.com/en/mars/surface-infrastructure-roads-landing-pads-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-surface-infrastructure-roads-landing-pads-mars.png Roads, landing zones and heavy surface infrastructure on Mars — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-40.png Cargo delivery and unloading — landing is only the beginning; heavy cargo must be moved safely into the settlement logistics network. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-surface-infrastructure-roads-landing-pads-mars-architecture.png Roads, landing zones and heavy surface infrastructure on Mars — architecture and dependencies https://www.delta-sierra.com/en/mars/terraforming-mars-vs-building-habitats.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/terraforming-vs-habitats.png Comparison between near-term enclosed Mars habitats and far-future planetary terraforming https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/thermal-control-failure-habitat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/thermal-control-failure-habitat-mars-1.svg Simplified diagram of a Mars habitat thermal-control loop https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20308/thermal-control-failure-habitat-mars-2.svg Response diagram for a Mars thermal-control failure https://www.delta-sierra.com/en/mars/thermal-control-waste-heat-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-thermal-control-waste-heat-mars.png Thermal control on Mars: heating, cooling and waste-heat rejection — functional chain https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-23.png Thermal management — rejecting, recovering and redistributing heat is a settlement-wide engineering problem. https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-thermal-control-waste-heat-mars-architecture.png Thermal control on Mars: heating, cooling and waste-heat rejection — architecture and dependencies https://www.delta-sierra.com/en/mars/topics-index.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg All Mars Bible topics — A to Z index https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/underground-habitats-first-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/habitat-cross-section.png Cross-section of a semi-buried Mars habitat with regolith shielding, pressure modules, airlocks and utility tunnels https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Partly buried Mars settlement protected by regolith https://www.delta-sierra.com/mars-assets/img/mars/illustrations/habitat-interior.jpg Interior of a protected Martian habitat https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-39.png Underground habitat network — connected pressurized volumes can separate risk while preserving internal mobility. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-25.png Partially buried Martian habitat — regolith cover provides radiation and thermal protection. https://www.delta-sierra.com/en/mars/urbanism-pressurized-districts-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/urbanism-pressurized-districts-mars.png Martian urbanism and pressurized districts — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20220/urbanism-pressurized-districts-mars-architecture.png Martian urbanism and pressurized districts — architecture and dependencies https://www.delta-sierra.com/en/mars/water-contamination-closed-loop-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/images/risques/water-contamination-closed-loop-mars.svg Contaminated water on Mars: when a recycling loop becomes a system risk https://www.delta-sierra.com/en/mars/water-ice-extraction-purification-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Water on Mars: find the ice, extract it, purify it and close the loop https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-13.png Water filtration and recycling — multiple treatment stages are required before water returns to the potable loop. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-19.png Water prospecting and extraction — locating accessible subsurface ice before committing heavy equipment. https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-30.png Water chain — drilling, extraction, purification, storage and distribution must be treated as one utility. https://www.delta-sierra.com/mars-assets/img/mars/systems-v20190/eau-glace-purification-en.png Water on Mars: find the ice, extract it, purify it and close the loop — functional diagram https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/water-oxygen-food-energy-mars-colony.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/resource-loop.png Closed-loop diagram linking water extraction, oxygen production, food growth, waste recycling and power on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Industrial water and oxygen production systems in a Mars settlement https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Controlled greenhouse and shared living area inside a Mars settlement https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/en/mars/wernher-von-braun-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/history/wernher-von-braun-nasa.webp Official NASA portrait of Wernher von Braun https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-from-pad.jpg Rocket launching from a pad. https://www.delta-sierra.com/mars-assets/img/mars/diagrams/history-human-mars-planning.png Timeline of human Mars mission planning. https://www.delta-sierra.com/mars-assets/img/mars/bibliotheque-v20210/mars-doc-089.webp Vertical concept image of Mars logistics and settlement. https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Transfer ship near Mars. https://www.delta-sierra.com/en/mars/why-go-to-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams/why-go-to-mars.png Diagram showing the main reasons for building a human settlement on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/martian-city-aerial.jpg Aerial view of a future Martian city integrating habitats, industry and transport https://www.delta-sierra.com/mars-assets/img/mars/illustrations/launch-through-clouds.jpg Reusable heavy spacecraft climbing through clouds during launch from Earth https://www.delta-sierra.com/mars-assets/img/mars/illustrations/transfer-ship-at-mars.jpg Interplanetary transfer ship approaching Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/water-oxygen-production.jpg Industrial systems for water extraction and oxygen production on Mars https://www.delta-sierra.com/mars-assets/img/mars/illustrations/greenhouse-public-life.jpg Greenhouse and shared interior space in a Martian settlement https://www.delta-sierra.com/mars-assets/img/mars/illustrations/buried-settlement-overview.jpg Partly buried Martian settlement with protected habitats and surface infrastructure https://www.delta-sierra.com/mars-assets/img/mars/illustrations/settlement-growth-stages.jpg Martian settlement expanding through successive stages https://www.delta-sierra.com/mars-assets/img/couvertures/livre-colonie-technique-mars.jpg Arcadia — technical companion https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-book1-author-visual-vision.jpg Author’s Visual Vision — four illustrated books https://www.delta-sierra.com/mars-assets/img/mars/translated-en-v20260/mars-diagram-en-02.png A long-term Martian settlement as a system of habitats, industry, agriculture and exploration. https://www.delta-sierra.com/en/mars/workforce-shifts-human-factors-mars.html 2026-08-12 https://www.delta-sierra.com/mars-assets/img/flags/fr.svg https://www.delta-sierra.com/mars-assets/img/flags/us.svg https://www.delta-sierra.com/mars-assets/img/flags/es.svg https://www.delta-sierra.com/mars-assets/img/flags/cn.svg https://www.delta-sierra.com/mars-assets/img/flags/ru.svg https://www.delta-sierra.com/mars-assets/img/couvertures/livre-i-walked-on-mars-t1.png Cover of I Walked on Mars https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-workforce-shifts-human-factors-mars.png Workforce, shifts and human factors in a Mars settlement — functional chain https://www.delta-sierra.com/mars-assets/img/mars/diagrams-v20230/en-workforce-shifts-human-factors-mars-architecture.png Workforce, shifts and human factors in a Mars settlement — architecture and dependencies