Quote Originally Posted by Neuro View Post
Center of mass= Center of gravity. Or do you believe there is another gravity magnetic unipol, situated some thousand miles below earths surface that the moon and the earth rotates around?
http://scienceprojectideasforkids.co...balancejpg.jpg
Did you notice how the ground seems to "lean" when the moon is rising?, it is the earth moon gravity magnetic unipol pulling you...