Venus may have been temperate and potentially habitable for most of its historyspacedaily.com 3 pointsbryanrasmussen4 days ago2 commentsSaveHideCopy link On HNComments−chistev4dIn the book Cosmos, I think Carl Sagan speculated that it might have been home to an ancient civilization that brought about its own demise from industrial induced global warming which ran away.−beardyw4dAs was the earth.
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In the book Cosmos, I think Carl Sagan speculated that it might have been home to an ancient civilization that brought about its own demise from industrial induced global warming which ran away.
As was the earth.