Origins of the Universe

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Across
  1. 4. what is an example of how galaxies move apart as the universe expands
  2. 5. What do scientists think the universe will continue to do without enough
  3. 8. what do scientists was released in The Big Bang
Down
  1. 1. The universe will begin shrink if there is enough _____
  2. 2. What is a common theory of how the universe formed
  3. 3. What is the milky way
  4. 6. what will happen to stars over time
  5. 7. What is the Big Bang theory an ____