Do you think that there are enormous black holes in the middle of the galaxies?

[alexander]

I heard that there is some research going on to support a new theory of a formation of a galaxy. They say that it is possible that some galaxies form when the center of a giant cloug of gas collapses creating a black hole that then feeds on the gas around it and grows. They say that it is even possible that there is a massive black hole in the middle of our galaxy, about 10 times the size of sun and about 40 000 times more dense. What do you think?

[TeleMad]

They have observed stars near the galactic nucleus where they think there is a supermassive black hole and the stars are flying around a dense, invisible mass at extreme speed. They reckon the only explanation is a supermassive black hole. I don't see any reason to doubt them.