solar system

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Across
  1. 2. planets that are gaseous
  2. 5. meteoroids that burn up when entering Earth's atmosphere
  3. 6. leftover remains from the formation of the solar system
  4. 8. "dirty snowball"
  5. 9. "natural satellites"
  6. 10. celestial body orbiting the sun
Down
  1. 1. planets that are closer to the sun
  2. 3. earth is in the center with the other celestial bodies orbiting it
  3. 4. the sun is at the center with the other ccelestial bodies orbiting it
  4. 7. the person who developed the heliocentric model.