Science

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Across
  1. 1. white
  2. 3. star
  3. 5. hr
  4. 7. brightness
  5. 9. super
  6. 11. hole that sucks up light
  7. 12. Big red hot gassses
  8. 13. red
  9. 15. hr
Down
  1. 2. emSpectrum
  2. 4. diagram
  3. 6. giant red star
  4. 8. em
  5. 10. dwarf
  6. 14. debrie and dust and births star