Science history: Gravitational waves detected, proving Einstein right — Sept. 14, 2015
Space.com   2 days ago
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Science history: Gravitational waves detected, proving Einstein right — Sept. 14, 2015  Live ScienceBlack hole collision confirms decades-old predictions by Einstein and Hawking  CNNHappy Birthday, LIGO. Now Drop Dead.  The New York TimesAfter 10...