What is black hole is it present near the sun what are activities performed by him
Answers
The sun does not have enough mass to collapse into a black hole. In billions of years, when the sun is at the end of its life, it will become a red giant star. Then, when it has used the last of its fuel, it will throw off its outer layers and turn into a glowing ring of gas called a planetary nebula. Finally, all that will be left of the sun is a cooling white dwarf star.
No a black hole is not present near the Sun
It has so much mass that it can even suck light towards itself it is usually made up of a lot of energy in a star when the star ages it gets busted called as a supernova it also has a boundary called as event horizon if we go near the boundary of the black it can't suck us but it can if we go inside it
Some theories say that it gives way to the 4th dimension or the tesseract ,sir Stephen hawking has also said that it can be destroyed by a process called hawking radiation in which it radiates out energy
There are three types of black hole
Stellar ,medium sized and suppermassive
Stellar usually small but and suppermassive are large there Is a black hole in the middle of our galaxy named Sagittarius A