space

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Across
  1. 2. dwarf small dim star thats left from old sun
  2. 4. stars,dust,& gas bound by gravity
  3. 6. space and all the matter in it
  4. 7. explosion of a collapsed star that throws out outer layers
  5. 9. the actual brightness of an object
  6. 11. distance light travels in a year
Down
  1. 1. region where stars are born
  2. 3. spectrum frequencies and wavelengths of electromagnetic radiation
  3. 5. magnitude brightness of a star from earth
  4. 8. magnitude measure of a star from standard distance
  5. 10. star collapsed star by gravity into neutrons
  6. 12. diagram graph that shows relationships between star