Can humans go inside black holes

Has there ever been any experiment to see whats in a black hole or are thy too dangerous? What if they are the answer to fast space travel? Or would they just shred us apart

I'm sure some would try out of stupidity. But no! Nobody has been inside of a black hole. They are very far away.
It is theoretical to pass beyond the event horizon with out being shredded but its not possible to get back out. unless there is some way black holes create worm holes. If black holes do create worm holes it would be in the region where no space craft could possibly survive so it is a moot point. also the space craft would not only have to survive but it would have to stabilize the worm hole and extend it to where he wanted to travel, that's the hard part. Worm holes in a black hole would only be micro worm holes leading to a short distance away from where they started so this is not the solution to space travel and the space ship is DESTROYED!!!

To answer your five questions (in order) No,no, yes, maybe, yes.
The tidal forces caused by the gravitational pull of a black hole would easily kill a human LONG before approaching the event horizon.
(gravity objects in space => hyperbolic orbital mechanics=>tidal forces=>death to humans)
Sci-Fi writer Larry Niven wrote a short story called "There is a Tide" that explains this quite well.

No one is sure what a black hole is, but from what studying has told me, they are a solid mass with a gravitational force that is so powerful that they absorb the light around the black hole, making them invisible to the naked eye, which is why they look like a "hole". The only way to tell one is there is by observing the radiated heat from around the black hole.

If someone were to get close to one, they would be burned up and torn apart.

Do you want to look like this? Because this is what would happen if you fell in to a black hole.
http://www.youtube.com/watch?v=HTGJVeYTm…

Great video Gintable!

No.