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Q&A What could a self-sustaining lunar colony slowly lose that would ultimately prove fatal?

I've got a lunar colony that was set up to be self-sustaining before a collapse of life on Earth. The colony has survived on its own for several thousand years through a period of technological reg...

20 answers  ·  posted 5y ago by aaronius‭  ·  last activity 5y ago by aaronius‭