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View Full Version : Where Did Earth’s Water Come From?



Fraser
2014-Feb-17, 12:40 AM
Anyone who’s ever seen a map or a globe easily knows that the surface of our planet is mostly covered by liquid water — about 71%, by most estimates — and so it’s not surprising that all Earthly life as we know it depends, in some form or another, on water. (Our own bodies are […]

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