If black wholes have an escape velocity exceeding light speed in EVERY direction, and space and time is

changed in a black hole, how you you think the universe was created, do you think there are portals to other universes, and do you think the universe is finite or infinite. Why or why not. I have a theory that the universe may be finite because they may have formed from black holes causing a big bang of an expansion of the universe faster than the speed of light. It's very confusing to talk about. Thanks.

Yes, the inside of a black hole might look like a big bang,
though not necessarily the same as ours.

The size of the universe, the origin of its components and the gravitational pull of objects are not related to each other. Perhaps if you examined each individually it would be easier to understand them.

~ The size of the universe is unknown. It may or may not be infinite in size. Since there is no evidence for the size of the universe, your idea for this is as valid as anyone else's.

~ The origin of the components of the universe is unknown to science (it may or may not be related to its expansion - the big bang). There is no scientific requirement for or against the universe having an infinitely long past.

~ A black hole is not a portal or a doorway. It is not a rip in the fabric of space. A black hole is merely a lot of mass in a small place. Objects can safely orbit a black hole just as they could an ordinary star. If you fall into a black hole or a star or a planet, you will die.
.

nothing can travel faster than the speed of light so it would be near impossible to escape the gravitational pull from a black hole, black wholes start from when massive stars end their lives in an explosion called a supernova that leaves behind a central core, if that core is bigger than the mass of three suns it becomes a black hole. the universe was created by the big bang and that created everything in our universe including stars so therefore black holes. we wouldnt have black holes if it wasnt for the big bang . i doubt there are portals to other universes and the universe is definalty infinite and is expanding always getting larger and more dense. i doubt your theory is true at all

When i try to think past the Universe, i cant see anything. It leaves my mind blank and i cant even think to imagine what it really is like.

Is the material on the surface of a black hole less dense than the stuff at the center..?