Your eyes are very sensitive, able to detect just a limited amount of photons of light. Due to light rays often having a reflection off an image, which focuses through the lens onto the back of the eye, forming an upside-down image to a place where a visual image is created. This place is called the retina, when the photocells are hit by light images, they become activated. If the photocells do not have a reflection of a light, they remain the same. In general terms we have knowledge of the image as a pixelate map of activated and non-activated on the retina. Each photocell have a nerve that connects to a precise area in the visual cortex of the brain. When any photocells becomes activated, they send a nerve impulse to the brain, while the photocells that are not activated do not send any impulse to the brain. While the brain receive a collection of nerve signals from the eye, each signals are interpreted, and reconstructs the pixelate map. The brain then interprets the pixelate map as an
Your eyes are very sensitive, able to detect just a limited amount of photons of light. Due to light rays often having a reflection off an image, which focuses through the lens onto the back of the eye, forming an upside-down image to a place where a visual image is created. This place is called the retina, when the photocells are hit by light images, they become activated. If the photocells do not have a reflection of a light, they remain the same. In general terms we have knowledge of the image as a pixelate map of activated and non-activated on the retina. Each photocell have a nerve that connects to a precise area in the visual cortex of the brain. When any photocells becomes activated, they send a nerve impulse to the brain, while the photocells that are not activated do not send any impulse to the brain. While the brain receive a collection of nerve signals from the eye, each signals are interpreted, and reconstructs the pixelate map. The brain then interprets the pixelate map as an