How can I isolate a space colony from Earth completely Submitted by StoykoYovchev t3_10cm9gd on January 15, 2023 at 3:17 PM in space 24 comments 0
Shiasugar t1_j4gj6vy wrote on January 15, 2023 at 3:59 PM Have a climate change on Earth, so mankind dies out. Permalink 2
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