Big Bang Theory Crossword Puzzle

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Across
  1. 3. any various ceremonial, religious, practices based off of movements and relative positions of celestial objects
  2. 6. exotic matter that interacts only weakly with ordinary matter
  3. 7. science that studies celestial objects
  4. 9. low level of energy evenly distributed throughout the universe
  5. 11. The rate at which galaxy is moving is directly proportional to its distance from us
  6. 15. the belief that the sun is the center of the universe
  7. 16. a carefully thought out idea based off of facts.
  8. 17. huge clumps of matter held together by ______- eventually formed stars and galaxies
Down
  1. 1. a scientist in the field of astronomy
  2. 2. hubble used this to uncover new information about our universe
  3. 4. less than half of the total matter in the universe
  4. 5. Acts as a sort of anti-gravity
  5. 8. the study of the origin, structure, and future of the universe
  6. 10. idea that explains how the universe formed
  7. 12. An astronomer who concluded that the undiverse is expanding
  8. 13. large spiral consisting of several hundreds and billions of stars.
  9. 14. the first element to form after the big bang.