[quote]Dr.Matt581 wrote:
[quote]pat wrote:
[quote]Dr.Matt581 wrote:
[quote]bigflamer wrote:
But on to a serious question that I’d like to ask of you; how do you square black holes in all of this? You say that something can’t come from nothing, but isn’t this how a black hole behaves?[/quote]
Black holes do not behave like something from nothing. A black hole is simply an area in what general relativity calls spacetime (the term is no longer correct but we still use it out of habit) where the gravitational force caused by matter has become so great within a finite space that the gravitational field is too strong for even light to escape once it has reached the event horizon. They require something (matter) in order to form and the radiation emitted by them is caused mostly by matter reaching and/or crossing the boundary of the event horizon.
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And aren’t they usually the result of the death of stars? Which would be a casual factor. [/quote]
It usually takes something on the magnitude of a stellar mass to produce a gravitational field strong enough to cause a black hole to form naturally, and the most numerous objects in the universe with a stellar mass are stars, so most black holes are probably formed from massive stars, yes.
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However, that doesn’t explain the whole super massive black hole issue though, correct? As in the mass of a super-massive black hole way exceeds that of even the largest stars. So what’s the going theory on that?

