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Crossword of Light
17
iridescence : rainbow-like colors caused by diffraction of light
umbra : shadow resulting from total obstruction of light
penumbra : a partial shadow around an umbra
ultra violet rays : radiation with wave lengths shorter than light but longer than X rays
transparent : able to be seen through
reflection : Mary looked at her __________ in the mirror.
refraction : the bending of a light wave
concave : curving inward
convex : curving outward
opaque : not clear; not transmitting or reflecting light
translucent : semitransparent; allowing diffused light to pass through
luminous : glowing or softly bright
dispersion : scattered over an area or volume
lens : part of the eye that focus light on the retina
cornea : part of the eye that protects the lens and the iris
retina : the light-sensitive membrane covering the back of the eyeball
pupil : the part of the eye that opens and closes to control the amount of light
Crossword of Light
Across:1. | radiation with wave lengths shorter than light but longer than X rays | 3. | curving outward | 4. | the part of the eye that opens and closes to control the amount of light | 5. | a partial shadow around an umbra | 8. | Mary looked at her __________ in the mirror. |
| 13. | scattered over an area or volume | 14. | part of the eye that protects the lens and the iris | 16. | semitransparent; allowing diffused light to pass through | 17. | curving inward |
| | Down:2. | able to be seen through | 6. | shadow resulting from total obstruction of light | 7. | part of the eye that focus light on the retina | 9. | glowing or softly bright |
| 10. | not clear; not transmitting or reflecting light | 11. | rainbow-like colors caused by diffraction of light | 12. | the bending of a light wave | 15. | the light-sensitive membrane covering the back of the eyeball |
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© 2015
PuzzleFast.com, Noncommercial Use Only
Crossword of Light
Across:1. | radiation with wave lengths shorter than light but longer than X rays | 3. | curving outward | 4. | the part of the eye that opens and closes to control the amount of light | 5. | a partial shadow around an umbra | 8. | Mary looked at her __________ in the mirror. |
| 13. | scattered over an area or volume | 14. | part of the eye that protects the lens and the iris | 16. | semitransparent; allowing diffused light to pass through | 17. | curving inward |
| | Down:2. | able to be seen through | 6. | shadow resulting from total obstruction of light | 7. | part of the eye that focus light on the retina | 9. | glowing or softly bright |
| 10. | not clear; not transmitting or reflecting light | 11. | rainbow-like colors caused by diffraction of light | 12. | the bending of a light wave | 15. | the light-sensitive membrane covering the back of the eyeball |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only