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Hawking Gracefully, Formally Loses Black Hole Bet
Liora writes "Today at the 17th International Conference on General Relativity and Gravitation in Dublin, Cambridge University professor Stephen Hawking said in his talk titled The Information Paradox for Black Holes that he was wrong about the formation of an event horizon in a black hole, and that matter is not destroyed in a way defying subatomic theory, as he had previously believed. According to the talk's short, "the way the information gets out seems to be that a true event horizon never forms, just an apparent horizon." A New York Times story and a Wired story are available, both apparently based on Reuters information." (This is the formal announcement promised last week.)
I once asked the Slashdot editors why they didn't replace reg-required NYT links with reg-free links. They pointed out that there is a chance that the NYT could get its panties in a wad, and do something stupid. Lawsuits, goatse redirects, the works. Lawsuits... that would just be wrong!
Anyway, here's the obligatory reg-free link:
Are you looking at ME?
(Courtesy of these fine folks)
Yes. You're missing 200 years of Black Hole history.
The notion of a body whose gravitational force is so strong that not even light can escape was put forward in the late 1700s, first by a British geologist and later by Pierre Laplace. The solution of General Relativity that would come to be recognized as a Black Hole was put forward by Karl Schwarzschild in 1915, only a short time after Einstein had presented his theory of General Relativity. Schwarzschild developed his solution while serving with the German army, on the Russian front. Chandrasekhar's work was initiated in the 1920s. The idea of "Frozen Stars" remained known to physicists, but wasn't the focus of as much attention as it is nowadays. It wasn't until the late 60s and early 70s that they began to attract more attention, and around that time the phrase "Black Hole" appeared.
A great deal of Hawking's work has been devoted to Black Holes, and he is responsible for a number of significant developments in our understanding of them. In fact, "significant development" doesn't quite do it credit, as some of his ideas were so counter-intuitive (the notion of Black Holes radiating, for one!) as to be totally unexpected. But he definitely did not invent the concept of a Black Hole!
m5brane