Across
- 2. all the planets are in the same _
- 3. a process where small particles collide getting bigger then collect more and then more
- 4. shape that spins to get so hot and dense center to create the
- 5. it collapsed in this shape to start the solar system
Down
- 1. we all orbit in the same direction, the terrestrial planets are different than
- 2. the shape keeps spinning to from 8 or 9 circle objects