Across
- 2. the force of attraction between masses
- 4. the line where the ocean meets the sky
- 9. three dimensional round shape
- 10. large, round object that orbiting a star
- 11. a huge sphere of hydrogen and helium gas that radiates heat and light
- 12. the star at the center of the solar system around which all of the solar system objects orbit
- 13. imaginary line that goes around the middle of Earth
Down
- 1. to move or travel around an object in a curved path
- 3. pictures made by connecting stars together
- 5. to direct how to get someplace
- 6. imaginary line that something orbits around
- 7. indicates how far something is north or south of the equator (coordinate stated first)
- 8. are imaginary lines used to identify how far east or west a place is located
- 11. the Sun and eight planets and other objects that orbit the sun