The expanding universe

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Across
  1. 4. Evidence to support the theory of how the universe began
  2. 5. This is a theory that says the galaxies are being pushed apart by new matter
  3. 7. Just after the big bang a lot of _____ _____ radiation was given off in the form of gamma radiation
  4. 9. The result of wavelengths of light being stretched
  5. 10. The future of the universe if gravity overtakes the expansion and the universal expansion reverses
Down
  1. 1. As the universe has expanded, the wavelengths of radiation have increased to this kind of radiation
  2. 2. The theiry as to how the universe began
  3. 3. The future of the universe if it slows down but continyues to expand - also known as the big yawn
  4. 6. result of wavelengths of light being sqauahed
  5. 8. As the universe expanded after the big bang, it also ______.