big history

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Across
  1. 6. seeing something when there is nothing at all ; dream state
  2. 7. known as the good book ; Moses wrote some parts of it
  3. 9. to combine atomically
  4. 10. force of attraction between masses ; what Newton pondered
  5. 14. foundation of geometry , needed to solve the Rubik's cube
  6. 15. model or pattern ; causes a shift in 'thinking'
  7. 16. chemistry chart used by high school students
  8. 19. is curved according to Einstein
  9. 20. items in a recipe
  10. 22. has an atomic number equal to 2 ; once used to inflate balloons
Down
  1. 1. it happened to the early universe but it can also mean an increase in prices
  2. 2. proof of God's existence according to St. Thomas Aquinas
  3. 3. what journalists , artists , scienntists and lawyers seek
  4. 4. color of hottest stars ; in despair
  5. 5. one of the acronyms from E -MCsquared , is celebrated , all
  6. 8. exerts such a strong gravitational force that not even light could escape
  7. 11. it could be a 'gut' feel or a 'mother's instinct'
  8. 12. porridge chef
  9. 13. accused of being a heretic during the Inquisition because of his adherence to the heliocentric view of the solar system
  10. 17. what Death - the grim reaper - holds in his hand
  11. 18. substance consisting of matter ; strictly speaking , water is one
  12. 19. __ of light
  13. 21. born after the Supernova , uncharged particle