Humans could one day live in Manhattan-sized asteroid megacities interestingengineering.com Submitted by Gari_305 t3_zq32pe on December 19, 2022 at 8:48 PM in Futurology 199 comments 1,219
Mysterious_Mubaz t1_j0yupq9 wrote on December 20, 2022 at 12:57 PM When the sun explodes in 4 billion years .humans won't exist then Permalink 1
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