The Big Bang Theory

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Across
  1. 2. A person with advanced knowledge of empirical fields
  2. 6. A tentative insight that is not yet verified or tested
  3. 8. A collection of star systems
  4. 9. The act of moving or shaking in agitation,
  5. 11. The smallest component of an element
  6. 12. Having no limits or boundaries in time or space
  7. 13. The act of changing location from one place to another
Down
  1. 1. Unusually great in size or amount or extent or scope
  2. 3. An instrument used for viewing distant objects, including planets, stars, and galaxies.
  3. 4. The branch of science that deals with the Universe and the various objects, like stars, planets, and galaxies, that we find within it.
  4. 5. An astronomer who studies the evolution of the universe
  5. 7. A celestial body moving in an elliptical orbit around a star.
  6. 8. The force of attraction between all masses in the universe
  7. 10. An unproved statement advanced as a premise in an argument