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milky way galaxy is the galaxy in which we live it is a spiral shape galaxy that contains about 200 billion stars, including our sun.
asteroid an asteroid is alarge rock in outer space.some can be very large, while others are as small as a grain of sand.
comet a small frozen mass of ice and dust orbiting the sun.
terrestrial relating to land.
orbit to travel in a curved path arond the sun or planet.
rotation one complete turn on an axis.
satellite a moon that orbits a planet.
sun a star arond which earthand other planets revolve.It produces heat light and energy.
gas giant Any of the second four planet from the sun which are made of gas.
Created by: yvargas
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