Beam Me Up! Exploring Light Through Crossword Fun

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Across
  1. 8. – Colors of the visible spectrum
  2. 9. – Lets light pass through clearly
  3. 10. – Curves inward and focuses light
  4. 13. – Scientist who studied light and color
  5. 14. – Change direction of light
  6. 15. – Bouncing of light off a surface
Down
  1. 1. – Scatters light in many directions
  2. 2. – Spreads light rays apart
  3. 3. – Both a wave and a particle
  4. 4. – Bending of light through materials
  5. 5. – Colors formed from separated light
  6. 6. – Lets some light pass through
  7. 7. – Blocks light completely
  8. 11. – Curves outward and spreads light
  9. 12. – Dark area where light is blocked