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Q&A What would be the human physiological reaction to an alien biosphere?

This is the first question about colonizing an alien world; the second question on agriculture on this planet is here. So here's the idea: human beings travel to and land on an Earth-like world wi...

3 answers  ·  posted 6y ago by Kryten‭  ·  last activity 6y ago by Kryten‭

Question biology planets chemistry xenobiology biochemistry