Is Mars a "human land"? The "absolute lack of CO2"



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  1. Is Mars a "human land"?
  2. & # 39; Terraforming & # 39; The globalization of Mars is impossible … The reason is the lack of carbon dioxide Joongang Ilbo
  3. "The humanity can not survive, it is difficult to make the" Mars "survivable by current technology "Maeil Business
  4. Complete Coverage

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