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Renowned physicist Stephen Hawking dead at the age of 76

Name: Renowned physicist Stephen Hawking dead at the age of 76
Uploaded: 2018-03-14T06:06:12-0400
Duration: 1 min 33 s
Description: From groundbreaking work in science to his international bestseller, "A Brief History of Time," Stephen Hawking was a renowned physicist and world-wide celebrity.

From groundbreaking work in science to his international bestseller, "A Brief History of Time," Stephen Hawking was a renowned physicist and world-wide celebrity.