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7 Cards in this Set
- Front
- Back
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planet |
a body in space that: orbits a star and is round |
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inner planet |
Mercury, Venus, Earth, Mars, small and rocky |
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outer planets |
Jupiter, Saturn, Uranus, Neptune Gas giants |
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RING |
A THIN DISK OF SMALL ICE AND ROCK PARTICLES AROUND THE PLANET
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SOLAR SYSTEM |
THE SUN AND 8 PLANETS, THE SUN IS THE ONLY STAR |
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GALAXY |
BILLIONS OF STARS, DUST, GAS HELD TOGETHER BY GRAVITY. OURS IS THE MILKY WAY |
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UNIVERSE |
ALL OF SPACE AND EVERYTHING IN IT |
