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Articles related to black holes

What Is a Black Hole? What Is the Event Horizon?
A black hole is a curvature of spacetime geometry due to an intense gravitational field. The effects of a black hole are so extreme that even light cannot escape it, ...
http://physics.about.com/od/astronomy/f/BlackHole.htm
Hawking Radiation - Radiation Emitted from Black Holes - Physics
What is Hawking radiation? How is it related to black holes? Answer: Hawking radiation (sometimes also called Bekenstein-Hawking radiation) is a theoretical ...
http://physics.about.com/od/astronomy/f/hawkrad.htm
Is Time Travel Possible? - The Physics of Time Travel - About.com
Together with the physicist Sung-Won Kim, Thorne realized that you could (in theory) have a black hole with a wormhole connecting it to another point in space  ...
http://physics.about.com/od/timetravel/f/timetravel.htm
What Are Black Holes and How Do They Form?
Often the subject of science fiction novels, black holes are mysterious objects that , while very real, have a certain mythology that surrounds them. Some of these ...
http://space.about.com/od/blackholes/a/Information-About-Black-Holes.htm
Supermassive Black Holes - an Introduction - Space and Astronomy
Black holes, particularly those of the supermassive variety, are often the subjects of science fiction novels. They invariably hold the key to interstellar travel, time ...
http://space.about.com/od/blackholes/a/Supermassive_Black_Holes.htm
Black Holes Pictures - Discover Pictures of Black Holes
Formed when a massive star collapses from its own gravity, black holes have such a strong pull of gravity that not even light can escape from them. Today's ...
http://space.about.com/od/blackholes/ig/Black-Holes-Pictures-/
Black Holes and Event Horizons - Space and Astronomy - About.com
Formed when a massive star collapses from its own gravity, black holes have such a strong pull of gravity that not even light can escape from them.
http://space.about.com/od/blackholes/
Becoming a Black Hole - Exploring the Mass Limits of Stellar Evolution
On of the tenets of stellar evolution holds that main sequence stars more than 25 times the mass of the Sun will eventually transition to a black hole in a brilliant ...
http://space.about.com/od/blackholes/a/Creating_Black_Holes.htm
Black Holes - Space and Astronomy - About.com
Twin Black Holes: Never Seen Before For the first time, we have proof two supermassive black holes exist in the same galaxy, thanks to NASA's Chandra X- ray ...
http://space.about.com/cs/blackholes/a/blackholesinfo.htm
Black Holes Books - Books About Black Holes - Space and Astronomy
The idea of black holes was first theorized in the late eighteenth century. Black holes are still just a theory, but a very good theory. Now that astronomers have ...
http://space.about.com/od/referenceresources/tp/tpbookblkhol.htm
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