Light can travel at different lengths, and different speeds/frequencies, which is often known as wavelengths. Wavelengths are the distance between two points, on the next wave. You when you see an object, or color, the image takes a step process to reach your brain, to interpret the object. Stage 1, is not seeing the object. Your eye is constructed of different parts, each with their own unique function. In the front of the eye, you have your iris, the colored part,the pupil, the cornea, and towards the inside, you have your aqueous humour. The aqueous humour is in the inside, that mosturizes that part of the eye. Towards the back, you then have your retina, optic nerve, and ligaments.
    The first step of seeing an object, is when it passes through the cornea, and is visible to the 



Leave a Reply.