Hyperactive Comets Hint at Origins of Earth's Oceans temim 12:25 AM temim A new study suggests primordial seawater may lurk hidden at the hearts of many comets -- Read more on ScientificAmerican.com from Scientific American News http://bit.ly/2JtW88M via IFTTT Twitter Facebook Google Tumblr Pinterest Artikel Menarik Lainnya
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