my vocab test My TeSt FoR ToDaY AnD Its For EvErYbOdy If You Want To taKe ThIs Test .. mstamps1 published on January 08, 2017 Stacked 1/21 a small space rock orbits the sun meteoroid comet asteroid ellipse 2/21 a mountain size chunk of ice and dust that orbits the sun meteoroid comet asteroid galaxy 3/21 a large space rock that orbits the sun comet asteroid meteoroid moon 4/21 a flattened circle comet galaxy gravity ellipse 5/21 the sun and all of the objects that move around it galaxy moon inner planets solar system 6/21 the force that pulls object toward each other moon asteroid gravity ellipse 7/21 the four large, gaseous planets farthest from the sun in our solar system galaxy solar system outer planets inner planets 8/21 the four small, rocky planets closest to the sun in our solar system inner planets outer planets solar system galaxy 9/21 a natural object that orbits a planet comet meteoroid asteroid moon 10/21 An imaginary line that passes from the North Pole to the South Pole through Earth's center Solar Axis revolution rotation horizontal 11/21 when a planet or moon spins on its axis rotate/rotation revolve revolution spin 12/21 the time it takes for a planet to make one complete turn on its axis revolution revolve rotations day 13/21 the line where the sky and Earth surface seem to meet day rotate horizon revolve 14/21 to move in a fixed path around another object revolve rotation spin revolution 15/21 when a planet makes one complete trip around the sun rotation revolution revolve spin 16/21 the time it takes for a planet to make one full trip around the sun month year decade orbit 17/21 the path that one object in space takes around another object in space eclipse planet orbit phases 18/21 the regular changes in the way the moon looks from earth eclipse star orbit phases 19/21 one object in space casting its shadow on another object in space planet phases eclipse star 20/21 a large object that orbits a star planet star orbit moon 21/21 an object in space that produces its own heat and light star moon phases orbit