Antonino Sanchez-Perez

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Across
  1. 5. group of stars
  2. 9. sphere gases
  3. 10. Galaxy shaped the central portion of a spiral galaxy
  4. 14. earth being the center of the universe
  5. 17. sphere of water
  6. 18. spinning motion
  7. 19. combines atoms
  8. 20. super continent
Down
  1. 1. galaxy shaped as pin wheel
  2. 2. hot magma in the middle of moves crust
  3. 3. outer most layer of earth
  4. 4. sphere of stone
  5. 6. hottest layer of earth
  6. 7. planets orbit around the sun
  7. 8. splits atoms
  8. 11. used for imaging bones
  9. 12. the sphere of life
  10. 13. west to east, side to side
  11. 15. sun's outer atmosphere
  12. 16. smallest particle in the universe