Prof. Stephen W. Hawking, CH, CBE, FRS, FRSA authors A Brief History of Time: from the big bang to black holes – a popular-science book about cosmology. Cosmology is a branch of astronomy that deals with the origin, structure, and space-time relationships of the universe. Hawking covers topics from the origins of our universe to space-time dimensions and black holes. This book covers a general scope of material and aimed for those interested in cosmology with minimal science background. Even though the mass-energy equivalence equation is the only mathematical equation in the entire book, a firm foundation and understanding of the fundamentals of chemistry and physics will help in advancing through the text at a faster and more comprehensible rate. Prof. Stephen Hawking writes A Brief History of Time with informal science vocabulary that can be understood to all. As my first Literature Circle book, A Brief History of Time provides a good start point to construct a reading foundation.
Author Prof. Stephen W. Hawking, CH, CBE, FRS, FRSA was born on 1942 January 08 in Oxford, England. At the time (during World War II), it was safer to bear children in Oxford than in his parent’s house in north London (which was subject to frequent aerial bombings by the Germans). In 1950, at eight years of age, Stephen’s family moved to St. Albans – a small town in southern Hertfordshire, England. Approximately twenty miles (thirty five kilometers) from central London, Stephen attended St. Albans School. Admitted at University College, Oxford (the college his father graduated), Hawking wanted to study Mathematics. Unfortunately, University College, Oxford did not offer any Mathematics degrees, so he practiced Physics instead. His father would have preferred his son to study medicine, but after three years of “not very much work,” Stephen was awarded a first class honors degree in Natural Science.
Hawking continued his education at Cambridge to complete research in Cosmology; Oxford did not have a qualified Cosmologist working in that area. Once obtaining a Ph.D. Steven accepted a Research Fellow position at Gonville and Caius College. After more experience, the College offered Dr. Hawking a Professorial Fellowship to become Prof. Hawking. He eventually moved onto the Institute of Astronomy, in which he left at age 31 in 1973. With a section at the Department of Applied Mathematics and Theoretical Physics, Hawking holds a post of Lucasian Professor since 1979 in the Mathematics field. This elite award was founded in 1663 by the Reverend Henry Lucas. The first Lucasian Professorship was held by Isaac Barrow. Several years later, Isaac Newton would be honored the professorship in 1669.
Prof. Steven Hawking works in the field of Theoretical Physics. It studies the mathematical models and abstractions of physics to explain phenomena that occur in the natural world. He uses the basic laws with govern the universe in his work in order to explain the complexities of space-time. In conjunction with Roger Penrose, Hawking proved that the General Theory of Relativity (first proposed by Swiss physicist Albert Einstein in the early 1900s) could be used to imply space and time would have a beginning in the Big Bang and an end in black holes.
One goal of physics is to be able to use a single theory and formula to explain all the naturally occurring phenomena in the world (which is the goal of the String Theory). Hawking needed to take the proof further and unify General Relativity with Quantum Theory. In an attempt to unify General Relativity with Quantum Theory, Prof. Stephen accidently discovered that black holes were not completely black. In fact, they should emit radiation that eventually evaporate or disappear.
To date, the professor has twelve honorary degrees. He obtains international fame and receives hundreds of awards, medals, and prizes. To add Stephen is also a member of The United States National Academy of Sciences and a Fellow of the Royal Society. In 1982 (age 40), Hawkins was awarded the CBE and made a Companion of Honor seven years later.
Prof. Stephen Hawking is not only famous solely for his advancements in Theoretical Physics, but for doing so in an extreme disability. At age 21, Hawking was referred to a specialist after noticing strange episodes of spontaneous “clumsiness.” After several dozen tests in the hospital (including x-rays to muscle samples), he was diagnosed with neuromuscular dystrophy (on which I composed a slideshow presentation for Biology class) due to amyotrophic lateral sclerosis (commonly ALS). Initially, Hawking was unaware of his condition – he did not ask for specific results of his tests even after the diagnosis was confirmed. “I didn’t feel like asking for more details, because they were obviously bad.” (Of course, he eventually asked for his diagnosis and prognosis) With the realization that he was inflicted with an incurable disease, Hawking found more reason in life. “I was enjoying life in the present more than before.” Steven knew that there were people surrounding him with incurable diseases that were much worse than his (at the time).
Previously, he was slightly bored with his work and seemed uninterested. The doctors recommended Hawking to continue his study and research in General Relativity at Cambridge, and he was making more progress with his research. Dr. Hawking continues to laugh because he decided to study theoretical physics – one of the few areas of science that such a condition would not be a serious handicap.
While his scientific reputation increased with more discoveries, so did his disability. The neuromuscular dystrophy has resulted in paralysis throughout most of his entire body.
In 1985 (age 43), Prof. Hawking contracted pneumonia. The doctors needed to operate a tracheotomy – the surgical operation of cutting into the trachea (the system of tubes by which air passes to and from the lungs, extending down the front of the neck from the larynx/voice box). The operation removed his ability to speak altogether.
Prior to his pneumonia, the ALS started to affect his speech – giving a slur. Only colleagues, associates, family, and friends that were close to Hawking could decipher him. Nevertheless he was still able to communicate. Scientific papers were written by dictating to a secretary. Seminars were presented via an interpreter who simply repeated the professor with more intelligible English. For a short period of time, communication could be accomplished only by spelling out words, letter-by-letter, raising an eyebrow when the correct letter was pointed on a spelling card. An inefficient system that was difficult to converse, let alone to write a scientific paper.
Hope was almost lost until a Californian computer expert (Walt Woltosz) gave Dr. Stephen Hawking a computer program he designed (which Woltosz called Equalizer). This allowed Hawking to select words from menus and selecting words by pressing a switch with the hand. Naturally, because of the paralysis, another program was compiled to control the switch with head or eye movement. This could then be sent to a speech synthesizer to communicate. The whole system was mounted on a portable computer onto Hawking’s wheelchair. Now he still has limited communication (fifteen words per minute) to the surrounding world – writing dozens of science papers (on theoretical physics, of course) and several books.
“This (speech) synthesizer is by far the best I have heard, because it varies the intonation, and doesn’t speak like a Dalek. The only trouble is that it gives me an American accent.” –Prof. Stephen W. Hawking