Origins: How did Earth get its water?
Unexplainable
00:00
Is There a Water Supply From a Wandering Jupiter?
There is chemical evidence to suggest that the very earliest Earth may have had oceans. So it's possible that even without that improbable water delivery from a wandering Jupiter, Earth could have become a blue marble. We don't think it's too long after Earth formed that there's liquid water present on Earth.
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