> no other earth based space faring civilization has evolved before us. *needs c... | Hacker News

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		unloco on March 24, 2021 \| parent \| context \| favorite \| on: Venus could have been habitable for billions of ye... > no other earth based space faring civilization has evolved before us. needs citation

Nekhrimah on March 24, 2021 [–]

Anything placed at geosynchronous orbit will stay up there effectively forever. There was nothing up there until Humans placed things there. Therefore, there was no previous Earth based space faring civilisation.

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