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Q&A How diverse could humans become from living on different planets?

Suppose that humanity has spread across the universe, colonizing various habitable worlds, until their empire spans the entire galaxy (or near enough) - but there is no sign of alien life. There ar...

2 answers  ·  posted 8y ago by Uzai‭  ·  last activity 8y ago by Uzai‭

Question space evolution colonization space-colonization