| A | B |
|---|
| revolve | to travel in a closed path around an object |
| orbit | the path one body in space takes as it revoles around another body |
| rotate | the spinning ofearth or any object on its axis |
| axis | an imaginary line that passes though earths center and its north and south |
| eclipes | the passing of one object through the shadow of another |
| telescope | an instrumet that magnifies distance of another |
| satallite | orbits that orbit around an object |
| space probe | a robot vehicle used to expore deep in space |
