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Earth 2.0: Bad News for GodThe discovery of Kepler-452b is not likely to see http://www.webmd.com/fitness-exercise/guide/health-fitness-fact-vs-fiction the public swoon with a collective rendition of Kumbaya. But this Earth 2.0 is a huge if under-appreciated discovery, not because Kepler-452b is unique but for just the opposite reason; there are likely thousands or millions or even billions of such...