Examlex
The only planet with no atmosphere of consequence is
Dark Adaptation
The process by which the eyes become more sensitive to light in low illumination, improving the ability to see in darkness.
Cones
Photoreceptor cells in the retina of the eye that function best in relatively bright light and are responsible for perceiving color and fine detail.
Rods
Photoreceptor cells in the retina of the eye that provide night vision and peripheral vision by detecting brightness and shades of gray.
Cones
Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.
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