Big Bang Theory

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Across
  1. 2. Creates energy
  2. 3. Measures intensity of light
  3. 4. Shows light is moving away from us
  4. 8. Type of matter that has no electromagnetic interaction
  5. 9. Famous telescope
  6. 10. Studies origin of the universe
  7. 11. Needed for the universe to stop expanding
  8. 13. Distance commonly used in astrology
  9. 14. Unit of measurement
  10. 15. Ordinary matter but reversed
Down
  1. 1. Weak force and strong force are part of these
  2. 5. Interaction between electric charges
  3. 6. Collection of dust, gas, and stars
  4. 7. Shows light is moving towards us
  5. 12. Has lots of gravity and mass