Professor Stephen William Hawking — was an considered by many to be the world's greatest living scientist, Hawking was also a theoretical physicist, cosmologist, mathematician and author of numerous books including the landmark "A Brief History of Time".
Professor Stephen Hawking has worked on the basic laws which govern the universe. With Roger Penrose he showed that Einstein's general theory of relativity implied space and time would have a beginning in the Big Bang and an end in black holes (1970). These results indicated that it was necessary to unify general relativity with quantum theory, the other great scientific development of the first half of the 20th century. One consequence of such a unification that he discovered was that black holes should not be completely black, but rather should emit 'Hawking' radiation and eventually evaporate and disappear (1974). Another conjecture is that the universe has no edge or boundary in imaginary time. This would imply that the way the universe began was completely determined by the laws of science. Recently Stephen has been working with colleagues on a possible resolution to the black hole information paradox, where debate centres around the conservation of information.
Professor Stephen Hawking has thirteen honorary degrees. He was awarded CBE (1982), Companion of Honour (1989) and the Presidential Medal of Freedom (2009). He is the recipient of many awards, medals and prizes, most notably the Fundamental Physics prize (2013), Copley Medal (2006) and the Wolf Foundation prize (1988). He is a Fellow of the Royal Society and a member of the US National Academy of Sciences and the Pontifical Academy of Sciences.
Hawking became popular in 1988 when his book, A Brief History of Time, was published. A layman's guide to the universe that explains complex mathematics and concepts in terms non-scientists can understand, it sold more than ten million copies and made him a household name.
His early life was chronicled in the 2014 film “The Theory of Everything,” with Eddie Redmayne winning the best actor Academy Award for his portrayal of the scientist. The film focused still more attention on Hawking’s remarkable achievements.
Hawking suffered from ALS (amyotrophic lateral sclerosis), a neurodegenerative disease also known as Lou Gehrig's Disease, which is usually fatal within a few years. He was diagnosed in 1963, when he was 21, and doctors initially gave him only a few years to live. He died at 76.
In October 2017, Cambridge University posted Hawking's 1965 doctoral thesis, "Properties of Expanding Universes," to its website. An overwhelming demand for access promptly crashed the university server, though the document still fielded a staggering 60,000 views before the end of its first day online.
