Hi, I have been trying to understand the nature of rotating objects within a galaxy, but with limited sucess. I am trying to understand if the rotation of objects (for example solar systems / stars / blackholes within the Milkyway galaxy) are generally consistent with the rotation of the galaxy itself? (i.e. do things generally rotate in the same direction?) And if the answer to this is positive, is it "generally" or "almost always" or "always"? Thanking you in anticipation. Regards, Noel.