Vivvo CMS 4.1 http://www.extrasolar-planets.com/ ©2007 Spoonlabs d.o.o. http://www.extrasolar-planets.com/files.php?file= http://www.extrasolar-planets.com/ http://www.extrasolar-planets.com/astronomy/black_holes.html Astronomy Sun, 22 Mar 2009 00:00:00 +0000 Black holes are objects so dense that not even light can escape their gravity and since nothing can travel faster than light, nothing can escape from inside a black hole. The expression black hole was coined by John Wheeler. Astronomy Sun, 12 Jul 2009 12:10:12 +0000 good very good extrasolar-planets.com