The existence of gravitons has not been proven. The existence of gravitons is postulated by quantum theory. For them to exist, they must be massless. Assuming that they massless, they are unaffected by gravity. Thus, they can escape from a ...
http://answers.yahoo.com/question/index?qid=20061106171...
Black holes are regions of space where gravity is so strong that not even light can escape. Keep on ChaCha'ing!
http://www.chacha.com/question/is-it-possible-to-escape...
Before the red giant turns into a black hole it shrinks to become a white dwarf which is incredibly hot. This star is very dense. I then explodes and becomes as supernova, this is also very hot and bright. This explosion compresses the core...
http://uk.answers.yahoo.com/question/index?qid=20090803...
I don't have a formal education in physics so please excuse my ignorance. I had an idea and was wondering if as matter gets stretched and spun toward the event horizon is it possible that as it is consumed the weak force is repelled while...
http://www.physicsforums.com/showthread.php?t=334677
Inside a black hole is a region called the singularity where the curvature of space-time becomes infinite according to Einstein's general relativity. Other than theoretically, no one really knows what happens close to a singularity, but, in...
http://library.thinkquest.org/C0116043/faq3.htm#q13
The gravitational pull of a black hole is so great that both time and space are greatly distorted in its vicinity, and, at MORE?
http://www.chacha.com/question/what-is-the-gravitationa...
Try this site- its by a professor, and its all about black holes- tons of answers to common questions on it: http://cosmology.berkeley.edu/Education/… Here's what an astronomer had to say:A black hole is defined by the escape velocity that ...
http://answers.yahoo.com/question/index?qid=20090506172...