2.1942 65438+1October, Nazi Germans bombed London, England almost day and night. This forced the Hawkins to leave their home in Haegert and take refuge in Oxford. After Hawking was born, they returned to London. Hawking's academic performance was not outstanding when he was a child, but he liked to design extremely complicated toys. It is said that he once made a simple computer out of some discarded items.
Hawking graduated from Oxford University and Cambridge University with a doctorate from Cambridge University. 1959 hawking, age 17, entered Oxford University College to study natural science. It took him very little time to get a first-class honorary degree, and then he transferred to Cambridge University to study cosmology. 1963, 2 1 year-old, unfortunately diagnosed as amyotrophic lateral sclerosis, that is, motor neurocytopathy. At that time, the doctor had diagnosed that he was terminally ill and could only live for two years, but he had survived strongly.
4. 1965.23 years old, got a doctorate, and stayed at Cambridge University for research. 1973, he studied the quantum effect near the black hole, and found that the black hole will emit radiation like a celestial body, and the temperature of the radiation is inversely proportional to the mass of the black hole, so that the black hole will gradually become smaller due to radiation, but the temperature will get higher and higher.
Ended in an explosion. The discovery of black hole radiation or Hawking radiation is of great significance. It unifies general relativity, quantum field theory and thermodynamics, and is a quantum field theory in curved space-time.
Hawking suffers from an unusual early-onset and slow-onset amyotrophic lateral sclerosis, commonly known as gradual freezing. The disease began in Hawking's last year at Oxford University. At this time, he found his movements more and more clumsy, often wrestling for no reason, and rowing became more and more difficult.
Once, he fell down the stairs and landed on his head first, causing a slight temporary amnesia. At Cambridge University, the situation got worse, and his speech was a bit vague. Hawking's parents also noticed his health problems and took him to see an expert. At the age of 2 1, the doctor diagnosed amyotrophic lateral sclerosis. He had only two years to live, but two years passed and he was still alive.
Extended data:
Hawking's academic thought;
Stephen william hawking, a famous British astrophysicist, made a surprising remark after admitting the existence of aliens: he claimed that it was theoretically feasible to fly humans into the future time machine, and the required conditions included wormholes in space or spacecraft with a speed close to the speed of light. However, Hawking also warned against going back to see history by time machine, because "only crazy scientists would want to go back to the past and' reverse cause and effect'."
Physicist Hawking mentioned in a documentary about the universe that human beings can actually build spaceships close to the speed of light and enter the future. Hawking even said that he didn't dare to talk nonsense and didn't want to talk more about the time machine because he was worried that others would regard him as a "freak". It was not until after the documentary that he dared to discuss it generously.
Reference: Baidu Encyclopedia-Hawking