Sun, Moon, and Earth

Edit Answers
1234567891011121314151617181920212223
Across
  1. 2. when the moon is getting bigger
  2. 4. the moon revolves around this
  3. 6. when the moon is getting smaller
  4. 7. believed the earth was the center of the solar system
  5. 8. going in a circle around something
  6. 11. the earth revolves around this
  7. 12. the earth rotates on this
  8. 13. this revolves around the earth
  9. 14. when you don't see a moon in the night sky
  10. 15. occurs between the last quarter and the new moon
  11. 20. one earth revolution around the sun takes this long
  12. 21. occurs between the first quarter and the full moon
  13. 22. believed the sun was the center of the solar system
Down
  1. 1. believed the sun was the center of the solar system, the first scientist to use a telescope to study the solar system
  2. 3. this NASA mission took astronauts to the moon
  3. 5. spinning around in a circle
  4. 9. when you see the entire moon in the night sky
  5. 10. believed the earth was the center of the solar system
  6. 11. this season occurs when the earth is tilted towards the sun
  7. 16. when the moon is more than half, but less than full
  8. 17. caused by the tilt of the earth on its axis as it revolves around the sun
  9. 18. one rotation on the earth's axis takes this long
  10. 19. one moon revolution around the earth takes this long
  11. 23. when the moon is less than half but more than a new moon