big bang crossword

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Across
  1. 3. the thing that holds all the galaxies
  2. 7. the other one of the first elements made
  3. 8. one of the first elements made
  4. 10. the force that created galaxies and stars
Down
  1. 1. what our sun is
  2. 2. the theory of the start of the universe
  3. 4. the planet we live on
  4. 5. positive charged subatominc particle
  5. 6. one of the first subatomic particles in the universe
  6. 9. the thing that holds all the solar systems