Solar system

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Across
  1. 2. Believes that the everything orbits around the sun
  2. 5. "Natural Satellites" or orbiting companion
  3. 8. Chunks of rock
  4. 9. Pluto is an example of this
  5. 10. Also known as "Dirty snowballs"
Down
  1. 1. Believes that everything orbits around Earth
  2. 3. Also known as "shooting stars"
  3. 4. Ursa major is an example of this
  4. 6. A meteor that reaches Earths surface
  5. 7. Left over remains from the formation of the solar system