Across
- 1. a high number that isn't million
- 3. the way stars are measured
- 4. chemical element of atomic number 2
- 5. pulls down
- 6. a small sun or star
- 7. a type of tempature
- 8. matter u cannot touch
- 9. a huge star
- 12. energy in the nucleus
Down
- 2. a color a star might be
- 3. what happens when a sun dies
- 4. chemical element of atomic number 1
- 9. a sun
- 10. becomes a protostar
- 11. a star