Tuesday, November 17, 2009

dr Stephen William Hawking theoretical physicists black holes

Stephen hawking aliens?
Stephen William Hawking (age 67 now) was born 8 January 1942. He is a British theoretical physicist. He is known for his contributions to the fields of cosmology and quantum gravity, especially in the context of black holes. He has also achieved success with works of popular science in which he discusses his own theories and cosmology in general; these include the runaway best seller A Brief History of Time, which stayed on the British Sunday Times bestsellers list for a record-breaking 237 weeks.
Stephen Hawking A Brief History of Time

Hawking's key scientific works to date have included providing, with Roger Penrose, theorems regarding singularities in the framework of general relativity, and the theoretical prediction that black holes should emit radiation, which is today known as Hawking radiation (or sometimes as Bekenstein-Hawking radiation). He is a world-renowned theoretical physicist whose scientific career spans over 40 years.

photo by nasa hq photo (c) flickr
Hawking was the Lucasian Professor of Mathematics at the University of Cambridge for thirty years, taking up the post in 1979 and retiring on October 1, 2009. He is also a Fellow of Gonville and Caius College, Cambridge and a Distinguished Research Chair at the Perimeter Institute for Theoretical Physics in Waterloo, Ontario.

Hawking has a neuro-muscular dystrophy that is related to amyotrophic lateral sclerosis (ALS), a condition that has progressed over the years and has left him almost completely paralyzed.
His books and public appearances have made him an academic celebrity. He is an Honorary Fellow of the Royal Society of Arts, and a lifetime member of the Pontifical Academy of Science. On August 12, 2009, he was awarded the Presidential Medal of Freedom, the highest civilian award in the United States.
President Barack Obama talks with Stephen Hawking in the Blue Room of the White House before a ceremony presenting him and 15 others the Presidential Medal of Freedom is the nation's highest civilian honor.
Photo (c) wikipedia.org; Date 12 August 2009; Source The Official White House Photostream; photo by Author White House (Pete Souza) / Maison Blanche (Pete Souza); This image is a work of an employee of the Executive Office of the President of the United States, taken or made during the course of the person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Hawking revealed that he did not see much point in obtaining a doctorate if he were to die soon. Hawking later said that the real turning point was his 1965 marriage to Jane Wilde, a language student. After gaining his Ph.D.at Trinity Hall, Stephen became first a Research Fellow, and later on a Professorial Fellow at Gonville and Caius College.

Jane Hawking (née Wilde), Hawking's first wife, cared for him until 1991 when the couple separated, reportedly due to the pressures of fame and his increasing disability. They had three children: Robert (b. 1967), Lucy (b. 1969), and Timothy (b. 1979). Hawking then married his nurse, Elaine Mason (who was previously married to David Mason, the designer of the first version of Hawking's talking computer), in 1995. In October 2006, Hawking filed for divorce from his second wife.

In 1999, Jane Hawking published a memoir, Music to Move the Stars, detailing her own long-term relationship with a family friend whom she later married. Hawking's daughter, Lucy, is a novelist. Their oldest son, Robert, emigrated to the United States, married, and has one child, George Edward Hawking. Reportedly, Hawking and his first family were reconciled in 2007. bio info (c) http://en.wikipedia.org/wiki/Stephen_Hawking

Popular books of Stephen Hawking:
A Brief History of Time, (Bantam Press 1988)
Black Holes and Baby Universes and Other Essays, (Bantam Books 1993)
The Universe in a Nutshell, (Bantam Press 2001)
On The Shoulders of Giants. The Great Works of Physics and Astronomy, (Running Press 2002)
A Briefer History of Time, (Bantam Books 2005)

Films and series of dr Stephen Hawking:
A Brief History of Time
Stephen Hawking's Universe
Horizon: The Hawking Paradox
Masters of Science Fiction
Stephen Hawking: Master of the Universe

Children's fiction by dr Stephen Hawking:

These are co-written with his daughter Lucy.

George's Secret Key to the Universe, (Random House, 2007)
George's Cosmic Treasure Hunt, (Simon & Schuster, 2009)


On Hawking's website, he denounces the unauthorised publication of The Theory of Everything and asks consumers to be aware that he was not involved in its creation.