Big Bang Theory Evidence

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Across
  1. 3. the spectrum of wavelengths
  2. 5. light behaves as this
  3. 7. stars moving away look this
  4. 8. Each color and sound has one
  5. 10. stars moving close look this
  6. 11. CMB has a wavelength of this
  7. 12. makes up 25% of the Universe
Down
  1. 1. residue from the Big Bang
  2. 2. makes up 74% of the Universe
  3. 4. discovered redshift
  4. 6. It is 13.7 billion years old
  5. 9. came up with the phrase, "Big Bang."