Question

Justify about Stellar Black Hole ?

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Answer 1

Answer:

Stellar black holes, with masses less than about 100 times that of the Sun, comprise one of the possible evolutionary endpoints of high mass stars. Once the core of the star has completely burned to iron, energy production stops and the core rapidly collapses resulting in a supernova explosion.

Answer 2

Answer:

"While it is already known that stellar-mass black holes are the remnants of massive stars, the formation mechanisms of supermassive black holes are still unknown. ... “What we do know for certain is that whatever makes this intermediate-mass black hole is a much rarer process.