What makes up black holes?

Answer 1

Black Holes are often made during the end of a star,often during a supernova.When they 'die' the star collapses into a single point which is so dense that even light cant escape.Black holes are made up two parts, the singularity and the event horizon. The singularity is the black part, the vacuum. The event horizon is the sphere that covers the singularity, then it acts as a boundary for the black hole.

Answer 2

No - black holes are currently the largest gravitational force in the universe. Only in the guise of Science Fiction, like in the book 'Quest of the Shadow-Forge', can one conceive of containing or manipulating a black hole.

Note: Not sure what the intent of this question really is; i.e. black holes or micro (mini) black holes. While arguments have been put forth for the production of mini black holes, there is no known reference for its hypothetical containment.

Answer 3

Black holes are made up of a concentration of matter so dense that nothing, not even light, can escape its gravitational pull. The core of a black hole, known as the singularity, is a point of infinite density. Surrounding the singularity is the event horizon, which marks the point of no return where anything crossing it is drawn into the black hole.

Answer 4

A black hole consists of an object that has completely collapsed under the force of gravity. Around what is left of the crushed object is a region of highly distorted space and time.

Answer 5

Nothing. Not even light cna escape it. Black holes take something in and spit it out...

Answer 6

It's made out of: matter, light.

You can read Stephen Hawking's: "Universe in a Nutshell" for more information

Answer 7

The mass of a black hole is contained in a singularity, which is a single infinitely dense point.