We're on the same wavelength!

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Across
  1. 2. the color of the rainbow with the largest wavelengths
  2. 3. the pattern of movement of energy traveling through air, water or liquid
  3. 6. the damage done to your skin if exposed to too much UV (ultraviolet) radiation from the sun
  4. 7. letters that stand for the order of colors in the rainbow (hint: red, orange...)
  5. 10. the type spectrum of all waves
  6. 13. the answer to the question "Can we see most EM spectrum waves?"
  7. 14. the lowest point of a wave
  8. 17. the height of a wave from the midline
  9. 18. the number of occurrences of a repeating event per unit of time
Down
  1. 1. the kitchen device you might use to "nuke" your food AND also the type of wave used for cell phone activity
  2. 3. the length of a single wave
  3. 4. the device we use the measure wave components on paper
  4. 5. the color of the rainbow with the smallest wavelengths
  5. 8. the type of waves with the smallest wavelength on the EM spectrum
  6. 9. the type of waves with the largest wavelength on the EM spectrum
  7. 11. the highest point of a wave
  8. 12. the type of waves on the EM spectrum used for getting images of your bones
  9. 15. the fictional superhero who was exposed to too much gamma radiation and developed superpowers
  10. 16. the unit of measurement for frequency