I have a question about generational ships. Submitted by bigmikemcbeth756 t3_zxspl1 on December 29, 2022 at 2:15 AM in Futurology 195 comments 68
ethicalants t1_j22pfi6 wrote on December 29, 2022 at 5:26 AM Reply to comment by Lyb0n in I have a question about generational ships. by bigmikemcbeth756 there is a book about this. Permalink Parent 2
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