Across
- 2. is the closest plant to the sun
- 3. the furthest from the sun
- 7. many galaxies moving away from each other
- 8. when large atoms split into smaller atoms
Down
- 1. is one of the first elements
- 4. held by debre by gravity forming clump masses
- 5. the creation of the universe
- 6. nucli colliding from one large atom