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?A woman looks at the name plate on the wall outside world renowned physicist Stephen Hawking's office at Gonville and Caius College at the University of Cambridge following his death in Cambridge, Britain, on March 14, 2018. The university city of Cambridge was paying tribute to Stephen Hawking who passed away at the age of 76 at his home in Cambridge in the early hours of Wednesday. (Xinhua/Isabel Infantes)
