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Obit Stephen Hawking
By Markus Schreiber | Mar. 14, 2018In this Wednesday, July 21, 1999 file photo Professor Stephen Hawking smiles during a news conference at the University of Potsdam, near Berlin, Germany. Hawking, whose brilliant mind ranged across time and space though his body was paralyzed by disease, has died, a family spokesman said early Wednesday, March 14, 2018.