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8 Cards in this Set
- Front
- Back
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planet |
a large body in space that doesn't give off light. It must orbit the sun, must be shaped in a sphere and must form its own orbit. |
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light year |
5,878,786,100,000 miles |
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solar system |
made up of a sun and the planets that orbit around it |
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Milky Way |
Our solar system has 8 planets, planetoids, 165 moons, asteroids, and comets |
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star |
a ball of burning gas that gives off light. The sun is a star. |
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sun |
a star at the center of a solar system |
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galaxy |
a large group of stars and planets |
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universe |
everything that exists in space |
