Across
- 4. nothing can escape it
- 5. the glowing core of a star
- 6. the outer layers of a low mass star
- 8. the explosion of a red supergiant
- 10. the earliest stage of a star
- 11. a dying high mass star
Down
- 1. a white dwarf that has completely cooled down
- 2. the core of a high mass star
- 3. a ball fire and gas
- 7. a cloud of dust and gas
- 9. a dying star