Across
- 5. the path of an object going around another
- 8. a hole in the earth caused from rocks from space
- 9. when one object goes around another object
- 10. the sun is int the center the earth
- 11. how a planet spins of it's axis
- 12. the study of space
Down
- 1. the earth is in center of the earth
- 2. the imaginary line going north and south of the earth
- 3. a force that fulls object the the earth,sun,moon
- 4. everything in space altogether
- 6. a person who studies space
- 7. something we use to make far away object closer