Discussion on question by TheDyingOfLight: When will the last unambiguous evidence of mankind disappear?
Discussion on question by TheDyingOfLight: When will the last unambiguous evidence of mankind disappear?
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Imported from a comment discussion on https://worldbuilding.stackexchange.com/questions/151243/when-will-the-last-unambiguous-evidence-of-mankind-disappear
first message | 2019-07-20 |
last message | 2031 days ago |
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