Black Hole Questions and Answers

Black Hole

It is probably impossible for there to be a black hole cluster, since the relative gravity of all the black holes would cause them all to collapse in on each other and form a larger black hole....

Latest answer posted July 30, 2012 10:19 pm UTC

1 educator answer

Black Hole

A black hole is an object of matter which is compressed so tightly that its gravitational attraction is more powerful than the speed of light. They cannot be seen with optical sensing tools,...

Latest answer posted July 30, 2012 9:09 pm UTC

1 educator answer

Black Hole

A black hole is an area in space where matter has been compressed so tightly and compactly that the relative gravity is extremely powerful. The accepted source of most black holes are stars, which...

Latest answer posted July 8, 2012 10:40 pm UTC

1 educator answer