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Alt-One-More t1_j203d7h wrote

Hasn't recent research shown that the water on Earth doesn't match the composition of water in most solar-system comets and asteroids?

Edit: Went to double check. Water on Earth doesn't match the water in most solar system comets but does match that of asteroids like this article supports.

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Feathercrown t1_j22uznr wrote

>composition of water

What do you mean by this? All water is identical chemically, unless we're talking isotopes or ions somehow.

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