Essay biography of stephen hawking

I believe that in time, when the repercussions are fully understood, physicists will recognize it as the beginning of a great scientific revolution. In , working with Roger Penrose, Hawking showed that if a Big Bang had happened and general relativity were true, then the universe must have grown from a point whose volume was zero, but which contained the entire mass of the universe.

Such a point of infinite density is known as a singularity. Interestingly, at the heart of every black hole lurks a singularity, where gravity has crushed the entire mass of the black hole into a point whose volume is zero. He was honored with the Presidential Medal of Freedom in A highly successful lecturer and author, from Hawking made use of an adaptive communication system including a speech synthesizer known as the Equalizer to combat ALS. Using the Equalizer, he authored books, scientific papers, and lectures, and was capable of communicating at the modest rate of about 15 words per minute.

His computer synthesized voice and the concept a genius mind trapped within a powerless body captured the public imagination all over the world. It sold over 10 million copies worldwide.

Term Papers words 6. Hawking was born on January 8, , which as he likes to point out is the th anniversary of Galileo's death. Hawking originally studied at Oxford University in England studying physics even though he would have preferred math. He moved onto Cambridge University to work on his PhD in cosmology.

Hawking's career has focused upon the cosmic entities known as black holes, and has extended to specialized areas such as quantum gravity, particle physics, and supersymmetry Free Essays words 4. Hawking has a mind that is beyond today's way of thinking. His attempts to identify a grand unification theory that unites everything we know about the physics and even science itself.

Stephen Hawking Biography (1942-2018)

Hawking was born on January 8, in Oxford, England. He spent most of his childhood in and around London, and always looked to learn.

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He loved the stars and space. Stephen Hawking wanted to study mathematics and physics in a university, but his father thought that there would not be any jobs in mathematics, so Hawking took physics and chemistry, and only a bit of math Free Essays words 1. Hawking Stephen W. Hawking has a mind set that is beyond today's general way thinking. His attempts to identify a grand unification theory that unites everything we know about the physical world and science far exceeds any realm of thinking that has ever graced this earth.

He spent most of his childhood in and around London, and was always a bit of a self-educator. He was interested in the stars, and his family used to lie out on the grass looking at the stars His father, Frank, was a specialist in tropical medicine, his profession often kept him away from home and family.

Even though his parents were gone a lot, they had a big influence on his life. Hawking always wanted to study mathematics and physics, but his Dad said that mathematics did not have many job opportunities. He ended up majoring in physics and chemistry Stephen Hawking Essay.

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Stephen Hawking Essay Length: words 5. The book went on to sell over nine million copies. It turned Hawking into a celebrity and transformed his life. If we find the answer to [why we and the universe exist], it would be the ultimate triumph of human reason — for then we would know the mind of God. After 25 years of marriage and three children, Stephen and Jane Hawking separated and divorced. Stephen married his nurse, Elaine Mason. As Hawking had become a household name, his home life had suffered.

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Fame and illness proved too much of a strain. Hawking described his new relationship with Elaine Mason as 'passionate and tempestuous'. His second marriage lasted eleven years.

He cited the pressure of his illness for its eventual breakdown. In , Stephen achieved what many regard as the ultimate accolade: his first guest appearance on the Simpsons. By now he was an iconic figure, as famous for his public writings and cameos as for his scientific papers. And he continued to publish popular science books.

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In many ways, Hawking has a similar role in modern society as priests would have had in society three or four hundred years ago. What was Hawking's bold new theory about black holes? Hawking's work on black holes continued. In , he came up with a bold new idea, over the question of whether black holes break the laws of physics.

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  4. One of the ideas underpinning quantum theory is that physical properties of subatomic particles or 'information' cannot be destroyed. For years, Hawking argued that black holes don't destroy information, but never shown how. At a conference, everyone expected a defiant defence of his ideas. Instead Hawking made a startling U-turn. His controversial new theory — that the information is transmitted into other universes — demonstrated he was still rethinking his image of the Universe.

    Hawking celebrated his 65th birthday with a trip in NASA's zero gravity plane. As required by Cambridge University regulations, Hawking stepped down from the post of Lucasian Professor of Mathematics when he turned By now, he could no longer use his hand to operate his wheelchair, and could only communicate by moving his cheek muscles to control his speech synthesizer.

    However, he announced that he intended to continue working. Unable to take on the administrative responsibilities of most senior scientists, he was able to continue what he did best - thinking.

    Stephen Hawking - Movie, Wife & Books - Biography

    He took up a new post at Cambridge and continued publishing in leading journals. Brian Cox asks whether our Universe is one of many in a larger multiverse. In his best-selling book The Grand Design, Hawking made more bold claims about the hunt for a theory of everything. Hawking backed a radical new idea: M-theory. It predicts that there are many universes, and that there is no theory of everything to describe our particular Universe. Instead the laws of physics are different in different universes; ours happens to one in which the conditions are right for life.

    M-theory's conclusions were unpalatable to many who had spent their lives searching for a theory of everything, and some physicists dismiss M-theory as little more than speculation.