Black holes created by a start or by a galaxy is science fiction. In order for a black hole to form the collapse would have to be symmetrical and because starts and galaxies rotate the greater portion of their mass is around their 'center-line' and that would make the 'top and bottom' as the weak spot during a time of collapse and as such that is where the compression would burst.A supermassive black hole (SMBH) is the largest type of
black hole, on the order of hundreds of thousands to billions of
solar masses (M☉), and is found in the center of almost all
The origin of supermassive black holes remains an open
field of research.
Didn't take much to make you clueless of is that your scientific answer? 2000F to 50F is how much energy released given the area in question. How about a smaller scale??Okee dokee