A round-trip journey to Mars would probably kill a crew of astronauts, unless they had some futuristic defense against radiation from the sun and from galactic cosmic rays. Would microbes be hardy enough to survive? We may soon find out
Read More »A round-trip journey to Mars would probably kill a crew of astronauts, unless they had some futuristic defense against radiation from the sun and from galactic cosmic rays. Would microbes be hardy enough to survive? We may soon find out
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