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x3n0ph3n3
on Feb 22, 2019
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We Are Living in the Anthropocene
An asteroid can hit the earth and do the same thing. Is it not natural either?
User23
on Feb 23, 2019
[–]
And cyanobacteria transformed the entire atmosphere, to such a degree that almost everything else died out:
https://en.wikipedia.org/wiki/Great_Oxygenation_Event
Consider applying for YC's Spring batch! Applications are open till Feb 11.
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