The Universe

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Across
  1. 6. what is measured in an experiment
  2. 7. wave has highest frequency in the EM spectrum
  3. 8. light only wavelengths we can see
  4. 10. waves that give us the best images from space
  5. 11. light waves that do not require a medium
Down
  1. 1. measures celestial bodies outside of our solar system
  2. 2. wave has longest wavelength in the EM spectrum
  3. 3. smaller than a galaxy
  4. 4. same as independent variable
  5. 5. level of organization
  6. 9. too large to measure
  7. 12. measures distance within our solar system