Across
- 4. this is in-between Mars and jupiter
- 8. the angle that the universe is at as its spinning
- 9. has a head, tail, nucleus,and coma
- 13. small piece of rock or ice that enters our atmosphere
- 14. how the universe came to be and was created
- 15. small particles that collide and get bigger
- 16. the axis the universe rotates on
- 17. we all orbit in the same.....
Down
- 1. the gravity from earth pulled the moon in
- 2. small rocks in space
- 3. when earth was created a piece came off and is now our moon
- 5. small particles collide getting bigger then collect more particles and get bigger, and so on
- 6. meteoroid that hits earth's surface
- 7. asteroid that burns up in our atmosphere
- 10. something hit earth and a piece came off
- 11. a large cloud of dust in space that collapsed in on its self
- 12. the hot center of the nebula that collapsed created this