Stephen William Hawking was born January 8, 1942 in Oxford, England.  He was a theoretical physicist and became professor of gravitational physics at Cambridge in 1977 and was later (in 1979) appointed to Cambridge's Lucasian professorship of mathematics.

Hawking has an eclectic educational resume where he had studied at Oxford University where he originally studied physics, and the University of Cambridge where he earned his PhD in cosmology, and taught at California Institute of Technology, as well as Gonville & Caius College as a visiting professor.

Much of Stephen Hawking's work was centered on black holes, the expanding universe, and the Big Bang.  However he still found time to commit some time to more frivolous pursuits such as being a guest on many popular television shows such as The Simpsons and Star Trek: The Next Generation and other similar appearances.

Stephen Hawking was also diagnosed with ALS when he was 21 years old while he was studying at Cambridge.  At the time his doctors predicted that he had no more than 2 years left to live.  Obviously he had many more years remaining, finally passing 55 years later at the age of 76 on March 14, 2018.