L’entreprise privée Space eXploration soit SpaceX dirigée par Elon Musk fait des choix assez différents de ceux des agences spatiales en ce qui concerne les sites d’atterrissage sur Mars. Les objectifs sont différents: ceux de Musk c’est de trouver un site avec de l’eau sous forme de glace ou liquide en profondeur afin d’y établir une base humaine avec des serres puis une cité martienne pour coloniser Mars et en faire une deuxième planète habitée, c’est de notoriété publique,le but ultime étant de créer une humanité multi-planétaire. Deuteronilus Mensae, Phlegra Montes et Utopia Planitia ont été pré-sélectionnés mais seraient rocheux et le site préféré serait Arcadia Planitia car plus plat, ce qui facilite les arrivées. Forage pour accéder à un glacier souterrain sur Mars (doc. NASA Langley Advanced Concepts Lab/Analytical Mechanics Associates) Les sites choisis possèdent une grande réserve [...]
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