New hypothesis explains Earth's continued habitability
Los Angeles CA (SPX) Mar 25, 2014 - Researchers from USC and Nanjing University in China have documented evidence suggesting that part of the reason that the Earth has become neither sweltering like Venus nor frigid like Mars lies with a built-in atmospheric carbon dioxide regulator - the geologic cycles that churn up the planet's rocky surface. Scientists have long known that "fresh" rock pushed to the surface via mountain ... more
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