Now I see, it's obvious! It's the coriolis force due to the rotation of the GALAXY! The same as water spinning down the drain due to the earth's rotation.
Now...why does the galaxy spin? Rotation of the Universe? Why does the Universe spin. Never mind.
11 posted on 04/13/2010 6:17:31 AM PDT by Huebolt
(Some people are born to be slaves. They register as democrats.)