The eye :: essays research papers

How Do We tally? sightedness involves more than opening our eyes. Through simple and fun experimentation the class will learn how the interaction of percipient, the eyes and the conceiver create the world we see.How Do We See?Our eyes ar constantly nutriment information to us. When we are born our eyes need m to sop up used to perceive and understanding what exactly it is that you are sightedness. Given time and experience the eyes learn to hear in light, focus it and get out information to our intelligence.All that you have experienced to this point has involved seeing and gaining an understanding of all that goes on around you. Most of what you see involves a knowing of it from previous experiences.We perceive things. We build perception. Perception is not unyielding simply by expression at something but by our brain searching for the best final result of all the avail adequate to(p) information. When perception is injure we are confused. Sometimes the eyes and brain come to the wrong conclusion and we get an illusion or hallucinate.When you look at something your eyes are sending information nearly saturation, shape, movement, depth and distance to your brain. Then the brain puts it all together so that you can identify the whole object.SeeingThe first thing one need understand about seeing is that if there is no light one cannot see. We are all able to see because light is bouncing hit just about everything. there is more to seeing than meets the eye. When you look at an object you are seeing light that is bouncing or reflecting off of that object. Our eyes can take in light directly from a source, like looking at a light bulb, or indirectly after light bounces off of things like the moon. When light bounces off of the surface of an object some light is absorbed and some light is reflected. We see only the light that is reflected or bounces off the object, so if you look at something that is blue that something you are looking at is absorbing all of the other colors and bouncing the color blue back at you.The second thing to understand about seeing is the eye and brain connection. The eyes are one of the or so important tools we have to gather information for our brain.The EyesLight passes by dint of a transparent part of the eye called the cornea. The cornea is a lens which bend light inward.