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Charles Albright was born in Amarillo, Texas, on August 10, 1933.He was adopted from an orphanage by Delle and Fred Albright. [3] His adoptive mother, a schoolteacher, was very strict and overprotective of him, accelerating his education and helped him skip two grades.
The simplest eyes are pit eyes. They are eye-spots which may be set into a pit to reduce the angle of light that enters and affects the eye-spot, to allow the organism to deduce the angle of incoming light. [1] Eyes enable several photo response functions that are independent of vision.
Cephalopods, as active marine predators, possess sensory organs specialized for use in aquatic conditions. [1] They have a camera-type eye which consists of an iris, a circular lens, vitreous cavity (eye gel), pigment cells, and photoreceptor cells that translate light from the light-sensitive retina into nerve signals which travel along the optic nerve to the brain. [2]
The human eye, showing the iris and pupil. In 1802, philosopher William Paley called it a miracle of "design."In 1859, Charles Darwin himself wrote in his Origin of Species, that the evolution of the eye by natural selection seemed at first glance "absurd in the highest possible degree". [3]
Fundus photography involves photographing the rear of an eye, also known as the fundus. Specialized fundus cameras consisting of an intricate microscope attached to a flash enabled camera are used in fundus photography. The main structures that can be visualized on a fundus photo are the central and peripheral retina, optic disc and macula.
Martha Stewart recently took to social media to share a touching update about her dog, Crème Brûlée. The 83-year-old business mogul revealed that her furry companion had undergone eye surgery ...
Kaylee Muthart, 26, was left permanently blinded when she ripped out her eyes with her bare hands and squished them believing the act of self-harm would save the world after snorting and injecting ...
The red-eye effect in photography is the common appearance of red pupils in color photographs of human eyes. It occurs when using a photographic flash at low lighting or at night. When a flash passes through the eyes and rebounds at the back of the eye, it causes a red reflex in an image, turning the subject's eyes red.