Across
- 5. a very bright star more than the giant
- 6. a cloud of dust and gas in space
- 8. equilibrium is reached the star becomes...
- 10. a very young developing star in the earliest stage
Down
- 1. average stars evolution
- 2. gravity is so strong that even light cannot escape
- 3. ultra defense core left after a super nova
- 4. outer layers expanded and cooled
- 7. dead cold white dwarf that no longer shines
- 9. massive star explosion