Examlex
The U.S. Congress has taken an interest in the development of "green" GDP accounts.
Wavelengths
The distance between successive peaks of a wave, especially points in a sound wave or electromagnetic wave.
Trichromatic Theory
The idea that three types of cone receptor cells in the retina are responsible for color perception. Each type responds optimally to different, but overlapping, ranges of wavelengths.
L Cones
Photoreceptor cells in the retina that are sensitive to long wavelengths of light, contributing to color vision, particularly red colors.
M Cones
Photoreceptor cells in the retina specialized for medium-wavelength light, contributing to color vision and perception of green hues.
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