Galaxy pull?

Question

i was just wondering if every galaxy has a black hole in the centre or every galaxy go through this phase, so is it okey to say that it might be the reason for the stong gravitational pull of a galaxy?

Answer 1

yes but uhm, don't forget about all the other stars in the galaxy too.they have lots of mass = gravity as well and only add to the equation.

Answer 2

As far as I have researched, yes, they all theoretically have a super-massive black hole at the center. It is the only explanation I have ever come across.

Answer 3

pie meow

possibly the center of the universe might have a black hole in the center of the universe

Answer 4

Yes every galaxy might have a black hole because its the pull of black hole that binds the galaxy together..

Answer 5

yes, the super massive black holes at the center of various galaxies do contribute to their mass and therefore their gravitational pull.

Answer 6

Astronomers are discovering that every galaxy has a black hole. It might be what holds the galaxy together in a relative way.