zenfahr, on 15 April 2010 - 03:16 PM, said:
a theory? like gravity? No that part is true, what they are trying to figure out is what happens when matter enters the black hole. But to date... has anyone ever proven that white holes exist?
So, how exactly would one go forth proving that the black holes are superdense objects with a gravitational force that is strong enough to ground sunlight? I mean, I'd imagine that if not even light can escape, then nothing can, or am I wrong here? And if nothing can escape, how can you prove anything? I'd assume you'd do it by observing how it affects nearby objects, if it seems to have an impact on their paths, you essentially prove that it is a mass and that it has gravity. And from there you could probably measure how strong that gravity would be. And theory suggests that mass can be dense enough to be able to produce this kind of effect.. However, when you can't go there, and can't see what's going on inside, how do you know what you are looking at? Maybe it's not really a solid mass at all. Maybe it's something else entirely?
I am not very well versed in astrophysics, in fact I don't know if that's even the right word.. But I've always been interested in the subject, I must admit.
Still, if it is a superdense mass, a physical mass, I can't believe it would act as a gateway to anything. I'd think it simply would suck anything nearby into its gravitational field, I guess would be the word, and then everything would collapse under its own weight, like an implosion. Whatever remains (if anything) simply sticks to the mass and stays there. But again, I haven't really read up on it.