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Buscemi_D_Sanji t1_je7xgyj wrote

Lol you can't say the moon collided with earth, get told that actually, something hit earth to form the moon, and then say "exactly" haha

And the Theia collision may be a significant source of the water on earth, but it's definitely not certain. Some people think that comet and asteroids had already contributed most of the water on earth before that happened, but that also isn't too certain.

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speedywilfork t1_je9viyb wrote

i was using TLDR. i didnt want to go into details like the other poster did.

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