Herschel Telescope Detects Water on Dwarf Planet

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Source: NASA Press Release 14-021
Excerpt: Scientists using the Herschel space observatory have made the first definitive detection of water vapor on the largest and roundest object in the asteroid belt, Ceres....

 http://www.nasa.gov/press/2014/january/herschel-telescope-detects-water-on-dwarf-planet/#.Uuc84PbTl9I

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