The Human Eye

Eyes are organs of sight. Eyes enable people to perform everyday tasks and understand the world around them. Vision or vision is a rapidly occurring process involving constant interactions between the eyes, the nervous system, and the brain. When someone looks at things, what he / she truly sees is the light that is reflected or emitted by objects. This reflected light passes through the lens and strikes the retina of the eye. Here, the nerve impulse by light is transmitted to the brain through the optic nerve, where the image of the object is generated, which is transmitted to muscles and glands. Your eyes are well protected.

Today, our brain gains a large part of information through our eyes. Our eyes play an important role in how we see the design. The structure of the human eye is complicated, but the most important discovery is that some of the eyes in the center of the eye are called "eyeballs". It is a small circle (1.5 mm wide) which is part of our brain, and we get most information through it. There are three reasons for this. On the other hand, our peripheral vision is very poor. really. Please think about the way you are reading this article now. You pay attention to these precise words, everything else is irrelevant. This is only a small part of the overall design. Interestingly, however, our brains will help our eyes based on our expectations and memories and try to fill the missing data around us. This makes us misunderstand that we actually saw everything soon.

First of all, we must treat the human eye as part of the system. For people with good sight, the human eye is expected to hone it with amazing 5.6 million pixels. These pixels fit our ideal 180 degree human vision, but only 7 megapixels are said to contain our best quality view. This part is composed of two degrees from the center of the line of sight. In any case, does our technology surpass the human eye or approaches it?

Vision is mainly sensory organ - eye. The complexity of the structure of the eye depends on the needs of the creature. Human eyes are one of the most complicated structures on the planet, and many components are required to realize advanced visual functions. There are three main levels in the eye. All vision is based on the perception of electromagnetic waves. These rays pass through the cornea in the form of light and the cornea focuses the light as it enters the eye through the pupil (the black opening in front of you). The pupil acts as a gate keeper, letting as much light as possible to make the image look correct. The pigmented area around the pupil is the iris. In addition to providing a human eye color, the iris can also serve as an iris for the pupil or sphincter. Two layers of iris muscle contract or expand the pupil to change the amount of light entering the eye