Astronomy

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Across
  1. 1. A force pulse ogecs tread the center of planets
  2. 3. The study of space beyond our atmosphere
  3. 5. Theory that states the sun is the center of the slower sistim
  4. 8. A person who study space
  5. 10. Ever thang in space as a hole
  6. 11. An imaginary line going through the center of a sphere ,s north and ples
  7. 12. The path of a object around another object in space
Down
  1. 2. When an object travels around another
  2. 4. Theory that the earth was the center of the universe Theory that the earth was the center of the universe
  3. 6. A hole ih the surface of a planet or moon caused by a rock from space hitting the surface.
  4. 7. A device used to maje distant objects appear much closer.
  5. 9. A planets spin on its axis