This is one of the most mysterious and interesting part of our universe - The Black Hole
What is a Black Hole?[narrator]
A Black Hole is a region of space where gravity is so strong that nothing can escape, not even light.
It forms when a very massive star collapses under its own gravity.
The gravitational pull becomes extremely strong because the mass is compressed into a very small region.
Structure of a Black Hole
Number one, Event Horizon-
The Event Horizon is the boundary around a black