The origins of the universe

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Across
  1. 5. The universe is not _____, rather it organizes objects into a general, repetitive structure.
  2. 7. The universe will continue to expand _____
  3. 8. What do scientists think happened that started the universe?
Down
  1. 1. The thermal energy from the original big bang. It is now found in every direction.
  2. 2. The reason why 7-Across’s sentence is true is because there is not enough _____ for gravity to stop the universe’s expansion.
  3. 3. At one point in time, the universe was completely condensed at a single _____.
  4. 4. What is the study of the universe?
  5. 6. Scientists figured out how the universe formed by _____ its formation.