BIG BANG THEORY

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Across
  1. 2. The singularity was ______(heavy)
  2. 6. Enough matter to stop universe flying apart
  3. 8. Made when the universe formed
  4. 9. The singularity was a _____
  5. 10. ____ amounts matter and antimatter made
  6. 11. The singularity ___ into the universe
  7. 12. No _____ before expansion
Down
  1. 1. One ___ degrees after expansion
  2. 2. ____ matter provides missing matter
  3. 3. Formed the universe
  4. 4. How singularity formed/expanded
  5. 5. One second after expansion light ___
  6. 7. Particles formed after expansion
  7. 10. Dark ____ helps universe expand