Thread: Comet Provides New Clues to Origins of Earth's Oceans
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Old May 24th 19, 07:35 PM posted to alt.astronomy
Mark Earnest[_2_]
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Default Comet Provides New Clues to Origins of Earth's Oceans
On Friday, May 24, 2019 at 11:49:38 AM UTC-5, palsing wrote:
And what, Mark, are snowballs made of, if not water?

Water and dirt but not near enough water to fill up an ocean.