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Q&A Rigorous Science Meta
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Q&A A reasonable scenario/mass motivation to colonize Mars for the first million of people with enterpreneural spirit

According to Elon Musk's plans/overall mission, humans could better survive as species if we inhabited more than one planet. So far so good, he proposes settling a million people in a first city a...

11 answers  ·  posted 6y ago by J. Doe‭  ·  last activity 6y ago by J. Doe‭

Question space reality-check colonization space-colonization