Science

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Across
  1. 2. A method for measuring the age of the universe
  2. 3. What will eventually happen if the universe does not reverse big bang
  3. 4. The study of the universe
  4. 6. What will happen when the universe stops expanding
  5. 8. A model for the expansion of the universe
Down
  1. 1. Something that is happening every day
  2. 5. The theory for the expansion of the universe
  3. 7. A remnant of the big bang