Unit 2: Earth - Sun - Moon Relationship

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Across
  1. 2. light bounces off an object
  2. 4. light enters the object and doesn't leave
  3. 7. between microwaves and visible light
  4. 8. why our sky is blue
  5. 10. most dangerous EM radiation
  6. 11. 12 hours of day/12 hours of night
  7. 14. how "bunched up" waves are
  8. 18. total solar eclipse viewing zone
  9. 19. energy in a "cooking box"
  10. 21. moon gets bigger
  11. 22. height of a wave
  12. 23. "bent pencil in water"
  13. 24. Earth blocks moon
  14. 27. imaginary line through Earth's poles
  15. 28. sunscreen to protect us
  16. 29. shadow that creates path of totality
  17. 31. somewhat balancing of high & low tide
  18. 32. moon blocks sun
Down
  1. 1. phase needed for solar eclipse
  2. 3. time to go from new to full moon
  3. 5. range of waves from radio to gamma
  4. 6. longest wavelength, lowest frequency EM wave
  5. 9. highest high tide, lowest low tide
  6. 12. "orbit"
  7. 13. sun right over it during equinoxes
  8. 15. 1 takes Earth 24 hours
  9. 16. moon gets smaller
  10. 17. sun directly over this line on June 21
  11. 20. crest to crest or trough to trough
  12. 25. ony part of EM spectrum we can see
  13. 26. June 21 or December 21
  14. 30. lighter portion of a shadow