David Brin on Nostr: This by Anton Petrov is interesting, re the impudent proposal that complex ...
This by Anton Petrov is interesting, re the impudent proposal that complex (multicellular) life forms had a brief start during an oxygenization event around 2.1 billion years ago, only to die off and reappear a billion later.
https://www.youtube.com/watch?v=pzGhU6e33lEPublished at
2024-08-07 20:29:44Event JSON
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