/sci/ - Science & Math

if energy cannot be created nor destroyed, then what happens to all the energy and material that goes in a black hole.

When said black hole evaporates, where has the excess sources gone?

>If you get enough mass together, you end up with a black hole.
>The Big Bang theory says that at t=0, all the mass in the universe was in the same place.

Why isn't the whole universe a black hole?

I've got a question, and it may be stupid, but i'm just curious.
Would it be possible for the universe to end in another Big Bang? For example if near the end of the universe many black holes are floating around sucking everything up, eventually they will devour themselves, at this time all mass in the universe would be in one very small place, would that be sufficient for another Big Bang?

Is it possible to create an area which contains nothing? Completely void of matter, gravity, space-time, dark matter/energy, etc.

if so what would happen?

Hey /sci/,
Layman here,
What do you suppose were to happen if a black hole came into contact with another black hole?

Is it possible to fly through a black hole?(assuming there is something on the other side) I always thought even though even light cannot escape there is a still an object there, and flying into it would just mush you and the object together. Have the movies and books all been wrong, or is it theoretically possible to fly through a black hole?