A Biography of Earth Across the Age of Animals | Hacker News

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		A Biography of Earth Across the Age of Animals (quantamagazine.org)
		3 points by the__alchemist 27 days ago \| hide \| past \| favorite \| 1 comment

bediger4000 27 days ago [–]

Yes, climate extremes after the Ediacaran period, but no snowball Earth as at least twice in the Cryogenian.

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