STEPHEN HAWKING | Before They Were GONE | BIOGRAPHY
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Sheldon meets Stephen Hawking- The big bang theory
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stephen hawking
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Top 10 Unforgettable Stephen Hawking Cameos in Pop Culture
Stephen William Hawking was an English theoretical physicist, cosmologist, and author who, at the time of his death, was director of research at the Centre for Theoretical Cosmology at the University of Cambridge. Between 1979 and 2009, he was the Lucasian Professor of Mathematics at the University of Cambridge.