Legend has it that there is a trap in the universe that, once encountered, no one can escape.
That is the Black Hole.
Black holes do not appear out of nowhere for no reason. They usually occur when a planetary explosion is too powerful, causing the void to collapse, and matter to be extremely compressed.
Once the compressive force is focused to form a single point, which is the Naked Singularity, the Black hole will appear.
Black holes are actually very small, but their densities are incredibly high. For example, if a planet like Earth evolved into a Black hole, its diameter would be only one centimeter.
And for the sun, which is countless times larger than the Earth, the Black hole would be just three kilometers in size.
However, the Earth will not evolve because it doesn't have the qualifications to become a Black Hole.
To evolve into a Black Hole, a star must first explode, in order to evolve into the most basic Constant Star Black Hole.
