Across
- 4. Science that studies the universe.
- 5. Earth and other planets orbit the Sun.
- 6. Earth was a sphere that stayed motionless at the center of the universe.
- 8. Eclipse/ Occurs during new moon phases.
- 9. Occurs on July 4th every year.
- 10. Eclipse/ Occurs during full moon phases.
- 11. Motion/ The apparent westward drift.
- 14. Round depressions in the surface of the moon.
Down
- 1. Splash marks that radiate outward for hundreds of kilometers.
- 2. Occurs on January 3rd every year.
- 3. Slight movement, over a period of 260,000 years of Earths axis.
- 4. Unit/ The average distance between the Earth and Sun.
- 7. Motion of a body(planet or moon)
- 12. Known when moon is farthest from the soon.
- 13. of the moon/ A change in the amount of moon that appears lit.