Stars and Stuff

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Across
  1. 2. Process of measuring the distance to the star
  2. 4. the highest part of wave
  3. 5. waves per second
  4. 8. how bright it appears
  5. 9. One full trought and crest
  6. 10. how far light travels in a year
  7. 11. Lowest point of wave
  8. 13. the name of our universe
Down
  1. 1. the entire spectrum from gamma rays to x rays
  2. 2. the big bright ball that makes it warm
  3. 3. how bright wave is
  4. 6. how far wave is
  5. 7. the distance from wave to wave
  6. 12. those bright dots you see in the sky