In This video is about
Information about A - Black Hole
https://dai.ly/x7v8cgc
The demon named Black Hole is very dense in the universe,
We basically understand what happens outside of a black hole as you get closer to its event horizon, a notorious point of no return. The event horizon is where the escape speed exceeds the speed of light: going faster than light (which is impossible for any case) to escape the gravity of the black hole.
