Kevin Schawinski, astrophysicist, Yale University speaks at a press conference announcing black hole findings by NASA's Chandra X-ray Observatory, Wednesday, June 15, 2011 in Washington. Using the deepest X-ray image ever taken, Chandra discovered massive black holes were common in the early universe. Photo credit: (NASA/Carla Cioffi) Kevin Schawinski, swiss astrophysicist, 2011

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