The human visible spectrum falls somewhere between ultraviolet light and red light, and scientists estimate that we can see far more than the average rainbow presents. We Can See About 10 Million Different Colorsĭifferent species can actually see different kinds of light. This process takes place in the middle temporal region of your visual cortex in your brain. This happens because your brain does not work in real time. When a baseball pitcher throws a ball, the brain of the batter automatically predicts the path of the moving ball. First, your eyes perceive the image, and then it takes your brain some time to tell you what you are seeing.Īmazingly, your brain also makes predictions. According to researchers at UC Berkeley, you only take about one tenth of a second to “see” something. Your eyes work when your cornea focuses light onto your retina, which is a light-sensitive membrane.
Your eyes belong to a type in nature called “ camera-type eyes”. It Takes 1/10th of a Second to see Something Each part has a specific function, and together along with the six extraocular muscles attached to the white part of your eyes, (the sclera), they allow you to interpret your world.Ī majority of people in the world have brown eyes, but human eyes actually come in six different hues: blue, brown, amber, gray, green, hazel, and, surprisingly, red.Įxactly how special and unique are your eyes? Here are ten fascinating things to know about them. In general, these organs are constructed of seven main parts: your cornea, iris, pupil, lens, retina, macula, and your optic nerve. Your eyes are specialized organs that take in visual information, and relay it to the brain.
It measures about 1 inch across and only weighs approximately 0.25 ounces, but it provides you with millions of bits of information each second that help you navigate your daily life.
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