Big Bang Theory

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Across
  1. 5. helped form objects in our universe
  2. 6. the universe is :
  3. 7. discovered that the galaxies are moving away from each other
  4. 9. cmb is the ________ microwaves in the universe
  5. 10. the force responsible for the formation of galaxies and stars.
Down
  1. 1. a theory that suggests that our universe is always expanding and was once much denser than it is now
  2. 2. all matter and space that exist
  3. 3. used to study light
  4. 4. cosmic microwave background radiation "relic radiation"
  5. 8. contributed to the big bang with his theory of relativity.