Black Hole: Part 2

In the previous part, we get to know what are black holes, how they get their names, today we will know about how they form, their end, and some misconception about them,

So, there is no such special recipe for creating a black hole, you just have to compress the body till it surpasses the lower collapsing limit of that body 

Suppose if you compress a normal-sized human to the size of a proton then you have proton sized black hole.

This thing just the same as a collapsing core if the star goes through supernova and it has enough mass so that its gravity can collapse the whole star into a single point, then congrats that star on supernova will form a black hole.

Now, if the black hole take birth did they also die, 

yes, 

Our beloved Sir Stephen Hawking predicted radiation which can lead to depletion of the mass of the black hole, this process is called evaporation of black holes.

   fig:- artistic illustration of Hawking radiation

And now one misconception is that whenever a star goes an unnova( star suddenly becoming a black hole ) its revolving planets will quickly pull towards the center of the black hole but until the mass of that star changes all the revolve in the same orbits.

✓Part 1:click here