Motions of the Earth and Moon

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Across
  1. 6. type of eclipse that occurs when a full moon lines up directly with the Earth and Sun
  2. 7. type of eclipse that occurs when a new moon lines up directly with the Earth and Sun
  3. 9. amount of time it takes the earth to complete one rotation
  4. 12. small irregularities in the Earth's precession
  5. 13. will be our new Northern Star in the year 14,000
  6. 14. season in which the Northern Hemisphere's tilted away from the Sun
Down
  1. 1. center of mass of a system around which two objects orbit
  2. 2. direction in which Earth's axis points continually changes and makes a complete circle every 26,000 years
  3. 3. movement of the Earth around the Sun
  4. 4. currently our Northern Star
  5. 5. imaginary line running through the center of the Earth
  6. 8. season in which the Northern Hemisphere's tilted towards the Sun
  7. 10. causes Earth to experience seasons
  8. 11. spinning of Earth about its axis