Across
- 2. distance light travels in one year
- 5. star formed from supernova
- 9. Measure of light received on earth
- 10. less compact star
- 11. regular star
- 12. When a red supergiant implodes
- 13. Place where stars are born
- 14. Formed when a red giant dies
Down
- 1. formed from collapsing supernova
- 3. Measure of light a star gives off
- 4. Huge star
- 6. high compact star
- 7. of wavelengths that stars emit
- 8. instrument scientists use to spread light into different wavelengths