A New Study Challenges Assumptions About the Origins of Earth’s Water

By Maddie Stone

Water, water everywhere, but how on Earth did it get here? Many scientists believe that Baby Earth formed dry and was later soaked by an onslaught of extraterrestrial impacts. But a new study challenges that view, arguing that our planet has had water from the start. In fact, we have have inherited it from the tiny grains of dust that spawned the Solar System.

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/LRBK0p41WJw/a-new-study-challenges-assumptions-about-the-origins-of-1742474825

      

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