Earth may have kept its own water rather than getting it from asteroids | Hacker News

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		Earth may have kept its own water rather than getting it from asteroids (news.sciencemag.org)
		10 points by ourmandave on Nov 15, 2015 \| hide \| past \| favorite \| 1 comment

dang on Nov 15, 2015 [–]

Url changed from http://gizmodo.com/a-new-study-challenges-assumptions-about-..., which points to this.

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