Do the sun earth and moon move?
The sun earth and moon all move. However from a solar system perspective, the sun barely moves (it wobbles around the center of mass of the system, which is not quite at the center of the sun). The sun does, however, orbit the center of the galaxy. The earth orbits the sun The moon orbits the earth they all rotate try this link for some animations: http://www.fearofphysics.com/SunMoon/sun… and here’s another useful link: http://library.thinkquest.org/29033/begi… the sun does not orbit the earth or the moon! the site you are looking at is presenting Tycho Brahes model of the universe, which was an adaptation of the ptolemaic model based on his own observations.
