The universe has lot many secrets and most of them are not yet revealed. However, there are some of the things that have come to our knowledge and these are nothing less than astonishing. Black Hole is one among them. Black Hole is a point which has tremendous gravitation pull and no material, stars, planets and even light can go past it. Even if anything that strays pass black hole in the universe, will end up in black hole within no time.
1. You can’t see Black Hole
As the name suggests one can’t see a black hole. It does not matter which method is used as the light cannot escape the black hole, one can’t see it. However, the behavior of the materials in universe suddenly changes when it accidentally comes near the Black Hole environment. The material becomes faster, hotter and glows in X-Ray lights.
2. Black Hole in Milky Way
Well, there is a Black Hole in Milky Way Galaxy but our earth is safe from it. It is sized almost four million times more than the Sun and the gravitation pull is also very high. However, the monster black hole is in the middle of the galaxy.
3. Dying Star and Black Hole
A star dies when the nuclear fuel gets used up and turns to white dwarf. However, the big stars have even more gravitational pull and that overwhelm the natural resources. However, when it collapses, the core and different layers of the stars come to the space. The other layer creates Supernova and the core creates infinite density and no volume and that is nothing other than Black Hole.
4. Warm hole
There are many concepts in Black Hole and Warm Hole is one of them. It is considered that one can move across the black hole from one part to another part of the universe faster than light. However, the exact relativity and the quantum physics inside black hole is still not properly defined and the concept of warm hole widely debated but popularly believed.
5. Black Hole discovered after X Ray
The Black Whole was discovered only after the X-Ray was discovered. Black Hole cannot be seen. However, particles in the universe that are moving towards the Black Hole glows in X Ray light and then the concept of Black Hole was discovered.