stars and stuff

1234567891011121314
Across
  1. 2. distance light travels in one year
  2. 5. star formed from supernova
  3. 9. Measure of light received on earth
  4. 10. less compact star
  5. 11. regular star
  6. 12. When a red supergiant implodes
  7. 13. Place where stars are born
  8. 14. Formed when a red giant dies
Down
  1. 1. formed from collapsing supernova
  2. 3. Measure of light a star gives off
  3. 4. Huge star
  4. 6. high compact star
  5. 7. of wavelengths that stars emit
  6. 8. instrument scientists use to spread light into different wavelengths