Astronomy

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Across
  1. 2. It takes 1 _______ for the Moon to orbit the Earth
  2. 3. When the moon is directly between the Sun and the Earth, we would see a ___ moon.
  3. 4. One of these probably killed the Dinosaurs
  4. 9. The reason the Sun and Moon look the same size from Earth
  5. 11. people use these to keep track of days and months during the year.
  6. 13. the moon revolves around The __________
  7. 14. this force holds all the planets in orbit
  8. 15. the largest object at the center of the solar system
Down
  1. 1. which direction do all the planets orbit the Sun?
  2. 5. the path one object takes around another
  3. 6. the moon's orbit is tilted ______ degrees
  4. 7. It takes 1 _______ for the Earth to orbit the Sun
  5. 8. You need to launch one of these to fly to the Moon
  6. 10. When light bounces off an object
  7. 12. The invisible line running through the center of a planet