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Essay / Contributed by Stephen Hawking
Dr. Stephen Hawking has been considered more brilliant than Einstein. Dr. Hawking was born on January 8, 1942, in Oxford, England, on the 300th anniversary of Galileo Galilei's death. Is this a coincidence? After graduating from St. Albans School, he attended University College, Oxford. He wanted to study mathematics, but as such studies were not available at Oxford, he concentrated on physics and obtained a degree in natural sciences three years later. Stephen then went to Cambridge to research cosmology. After receiving his doctorate, he became a professor at Gonville and Caius College. He left the Institute of Astronomy to become a professor in the Department of Applied Mathematics and Theoretical Physics at Cambridge. He has served as Lacasian Professor of Mathematics since 1979. In the early 1960s, Stephen Hawking was diagnosed with the terrible disease amyotrophic lateral sclerosis (ALS), an incurable degenerative neuromuscular disease, also known as Alzheimer's disease. Lou Gerhigs. He is paralyzed, unable to use all the muscles in his body. The only muscles he uses are those around his eyes. This explains why Hawking became a theoretician rather than a field scientist. He spends hours and hours in his wheelchair thinking about complex ideas and formulating mind-blowing equations in his head. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essayDr. Hawking's work is mainly in the field of general relativity and in particular on the physics of black holes. He uses his theory of the origin of black holes to explain the creation of the universe. In 1971, he suggested the formation (following the big bang) of numerous objects containing up to 1,000,000,000 tons of mass but only occupying the space of a proton. These objects, called mini black holes, are unique in that due to their immense mass and gravity they are governed by the laws of relativity, while their small size requires the laws of quantum mechanics also apply to them. In 1974, Hawking proposed that, consistent with the predications of quantum theory, black holes emit subatomic particles until they exhaust all their energy and eventually explode. Hawking's work stimulated efforts to theoretically delineate the properties of black holes. It was previously thought that nothing could be learned about black holes. We now know that each black hole starts out as a star about ten times larger than the sun. Over time, the star burns up all of its nuclear fuel and explodes. Some of the star matter is expelled and the rest forms an incredibly dense mass with a huge gravitational pull known as a black hole. Black holes are actually not holes at all. They have no opening at the top or bottom and are invisible to the naked eye. The boundary or horizon of a black hole is the point at which the gravitational field has enough strength to attract surrounding debris from the universe. It's like a giant magnet. Because even the light that enters these holes cannot escape to be reflected back to Earth, scientists previously thought that these exploded stars disappeared into holes (black holes). His work was also important because it showed that these properties were related to the laws of classical thermodynamics and quantum mechanics. If that doesn't seem confusing enough, Dr. Hawking also published papers on the large-scale structure of space-time, general relativity: a.