optics and waveleangths

optics and waveleangths

1. sound

   • vibrations
   • doppeler effect
     • frequency
       • high frequency
       • low frequency
       • hertz
   • ecolocation

2. light

   • colours
     • transparent
     • translucent
       • opaque
     • spectrum
     • crucis
     • prism
     • rainbow
     • visible spectrum
   • refraction
     • density
       • matter unit
   • concave lens
     • convex lens
   • eyes
     • cornea
     • scleara
     • aqueous humor
     • iris
     • pupil
     • lens
     • ciliary muscle
     • vitreous humor
     • retina
     • choroid
     • optic nerve
     • blind spot
     • vision defects
       • hyperopia
       • myopia
       • astigmatism
       • presbyopia
   • photosynthesis
     • heliotropism
   • luminosity
     • bioluminecence
     • incandesance
     • phosphorescense
     • flourescence
     • chemiluminecence
   • celestial
   • atmospheric
   • terrestial
   • white light
   • shadow
   • umbra
   • penumbra

3. waves

   • microwave
   • infrared
   • ultraviolet
   • x-ray
   • light
   • gamma
   • radio wave
   • parts of a wave diagram
   • seimic waves
     • plate tectonics
   • atmosphere
   • sonar
   • ultrasound
     • river of life
   • trough
   • crest
   • waveleangth
   • amplitude
   • electromagnetic spectrum
   • radiation

4. mirrors

   • kaleidoscope
   • periscope
   • reflection
   • concave mirrors
   • angle of incadence
   • latteraly inverted
   • focal point
   • inversion
   • convex mirror
   • plane mirror
   • incident ray
     • angle of incident
     • reflected ray
     • angle of reflection
     • point of incidense

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