Solar System 5.0 / 5 based on 2 ratings ? PhysicsEarth in spaceGCSEEdexcel Created by: georgiaCreated on: 14-09-13 12:03 Planets Orbit stars (sun) and don't produce their own light. 1 of 5 Moons Orbit planets and reflect light 2 of 5 Stars Produce their own light 3 of 5 Geocentric Ptolomey, Earth is centre, everything orbits Earth, fixed sphere of stars. 4 of 5 Heliocentric Copernicus, Sun is centre, everything orbits Sun, fixed sphere of stars. 5 of 5
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