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meteor a streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere.
comet A ball of ice, dust, and frozen gases that orbits the sun.
asteroid
rotation the spinning motion of a planet on its axis.
revoluton the movement of an object around another object.
aumtum the season between summer and winter known as fall in North America.
orbit revolve around circle around go around travel around
asteroid belt any of thousands of dense rocky objects in orbit around the sun between Mars and Jupiter.
satllite any object that revolves around another object in space. Can be artificial or natural like the
tibes
outer plants
inner plants
gravity
axial tilt
probe
satellite
helocentric theroy
geocentric theroy
greenhouse effect
illuminated
celestial obects
lunar eclipse
solar eclipse
equinox
solstice
diameter
survivable temperatures
astronomer
Created by: Mstroman