The Secrets of the Universe

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Across
  1. 2. Kronos in Greek mythology
  2. 7. the god of riches
  3. 10. What kind of motion was the disk in?
  4. 11. instant annihilation
  5. 12. the planet with a bunch of moons
  6. 13. in Roman mythology, the god of war
Down
  1. 1. primitive matter
  2. 2. what energy needs to do to become matter
  3. 3. the thing that formed the solar system
  4. 4. formed from planetesimals
  5. 5. What formed at the center of the nebula disk?
  6. 6. what planet(s) have rings
  7. 7. dust clumps collide and form these
  8. 8. cloud of this element obscured early universe
  9. 9. first formed millions of years after the big bang