Stephen Hawking

We may earn commission from links on this page, but we only recommend products we back. Stephen Hawking was a British scientist, professor and author who performed groundbreaking work in physics and cosmology, and whose books helped to make science accessible to everyone. Hawking was born on January 8, 1942, in Oxford, England. His birthday was also the 300th anniversary of the death of Galileo — long a source of pride for the noted physicist. The eldest of Frank and Isobel Hawking's four children, Hawking was born into a family of thinkers. In an effort to seek a safer place, Isobel returned to Oxford to have the couple's first child. The Hawkings would go on to have two other children, Mary and Philippa. And their second son, Edward, was adopted in 1956. The Hawkings, as one close family friend described them, were an "eccentric" bunch. Dinner was often eaten in silence, each of the Hawkings intently reading a book. The family car was an old London taxi, and their home in St. Albans was a three-story fixer-upper that never quite got fixed. The Hawkings also housed bees in the basement and produced fireworks in the greenhouse. That was evident to his mother, who, along with her children, often stretched out in the backyard on summer evenings to stare up at the stars. "Stephen always had a strong sense of wonder," she remembered. "And I could see that the stars would draw him." Hawking was also frequently on the go. With his sister Mary, Hawking, who loved to climb, devised different entry routes into the family home. He loved to dance and also took an interest in rowing, becoming a team coxswain in college. Early in his academic life, Hawking, while recognized as bright, was not an exceptional student. During his first year at St. Albans School , he was third from the bottom of his class. But Hawking focused on pursuits outside of school; he loved board games, and he and a few close friends created new games of their own. During his teens, Hawking, along with several friends, constructed a computer out of recycled parts for solving rudimentary mathematical equations. In 1990, Hawking left his wife Jane for one of his nurses, Elaine Mason. The two were married in 1995. The marriage put a strain on Hawking's relationship with his own children, who claimed Elaine closed off their father from them. In 2003, nurses looking after Hawking reported their suspicions to police that Elaine was physically abusing her husband. Hawking denied the allegations, and the police investigation was called off. In 2006, Hawking and Elaine filed for divorce. In the following years, the physicist reportedly grew closer to his family. He reconciled with Jane, who had remarried. And he published five science-themed novels for children with his daughter, Lucy. In 1988 Hawking catapulted to international prominence with the publication of A Brief History of Time . The short, informative book became an account of cosmology for the masses and offered an overview of space and time, the existence of God and the future. The work was an instant success, spending more than four years atop the London Sunday Times' best-seller list. Since its publication, it has sold millions of copies worldwide and been translated into more than 40 languages. In 2005, Hawking authored the even more accessible A Briefer History of Time , which further simplified the original work's core concepts and touched upon the newest developments in the field like string theory. This kind of ambitious thinking allowed Hawking, who claimed he could think in 11 dimensions, to lay out some big possibilities for humankind. He was convinced that time travel is possible, and that humans may indeed colonize other planets in the future. In September 2010, Hawking spoke against the idea that God could have created the universe in his book The Grand Design . Hawking previously argued that belief in a creator could be compatible with modern scientific theories. In this work, however