No. We do not have the means to compress matter so much.
Black holes do not die but they can evaporate.
Black holes are round because they are formed from dead stars and white holes. As you can guess a star is a sphere and that is why black holes are round.
Yes. They get sucked into black holes all the time!
The most massive stars will die as black holes.
Ergoregion
Black holes affect humans in 2 ways: 1. By stretching them to the width of one atom (spaghettification) 2. By converting them into energy (mostly in the form of X-rays)
a theory on how black holes exert radiation
As a natural phenomenon, black holes were not invented, but they are first known to have been theorised in the 1780s by John Michell. The current concept of a black hole, based on general relativity, was first posited by Karl Schwarzschild in 1916.
You're question is badly worded, but sure, in theory humans could reach black holes.
No. Nobody invented black holes; they occur naturally. However, Einstein's theory of relativity suggested the possibility that black holes could exist. Karl Schwarzschild was the first to explore these implications.
stellar black holes were stars (these are large)primordial black holes were pieces of the big bang (these are microscopic)
No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.
Black holes do not die but they can evaporate.
Black holes are round because they are formed from dead stars and white holes. As you can guess a star is a sphere and that is why black holes are round.
No. The gravity of a black hole is so extreme that nothing can escape, not even light. Since we humans see things based on the light that bounces off of them or radiates away from them, black holes are invisible. In fact, the only way we can detect a black hole at all is indirectly, based on its gravity.
There are no black holes in our solar system
They are called "black holes".