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Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
December 11, 2014 1 min read
Results suggest Jupiter-family comets have too wide a variance in water makeup to be responsible for delivering most of Earth's water.
The post Rosetta samples suggest Earth’s water is not from comets appeared first on Geek.com.
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