Examlex
What is a filament on the Sun?
Young-Helmholtz Theory
A theory suggesting that the human eye perceives color through the response rates of three kinds of cones, each sensitive to red, green, or blue wavelengths.
Color Vision
The ability of the visual system to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.
Retinal Cells
Cells located in the retina of the eye, responsible for converting light into electrical signals for vision.
Retina
The light-sensitive layer at the back of the eye that converts light images into electrical signals sent to the brain.
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