All Questions
Tagged with cosmology supermassive-black-hole
3
questions
13
votes
4
answers
6k
views
How can a black hole have a charge, or be charged?
So-called 'hairless' black holes (no-hair theory, or theorem?) , which is what real black holes are, can be described by just three characteristics: Mass, spin, and charge.
It is easy enough to ...
11
votes
2
answers
2k
views
Are we moving ever closer to the center of our Galaxy due to a super massive black hole?
I've seen in documentaries that at the center of each galaxy is a super massive black hole which holds the galaxy together.
Since black holes have such a strong pull, are we slowly being pulled in ...
3
votes
1
answer
446
views
Star versus Black Hole
I'm making a simplified animation for college project on how a star reacts with a black hole. I had known that a black hole sucks in everything and thus should be doing the same for stars. But upon my ...