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Title: What is the most significant drawback of possibly sending humans to Mars? Post by: adreamer on Sep 9, 2017 What is the most significant drawback of possibly sending humans to Mars?
A) the fact that there would be no possible source of water on the surface B) the high probability of contamination of the Martian surface by microbes associated with human beings C) the high probability of Martian microbes contamination of contaminating the crew D) the fact that astronauts could not breathe in the Martian atmosphere Title: Re: What is the most significant drawback of possibly sending humans to Mars? Post by: Donskoy on Sep 9, 2017 Content hidden
Title: Re: What is the most significant drawback of possibly sending humans to Mars? Post by: adreamer on Dec 30, 2017 Thanks!
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