It's the way the brain interprets different wavelengths of light.
Human eyes see different colors because the genitalia and constant sex drive inteferes with the vision. This was one of the first causes of the wide spread prostitution in California.
hazel
The study of human anatomy that we can see with our eyes is called gross anatomy.
The eye is used for receiving light and transmitting it to the brain in a way that allows it to produce a meaningful image. The ajustable lens of your cornea allows you to view objects with clarity at varying distances. Having two eyes allows your brain to construct a 3D image, so you can detect depth as well.
The rods in your eyes are part of what allows you to see colors. Cones also help you to see colors. If you are born without cones and rods, or if the ones in your eyes are defective, you are colourblind.
A cows eye is relatively larger than a humans eye. It is also oval shaped rather than circular. Humans eyes are much more flexible than cows eyes. There are also similarities, such as, both humans and cows have a tough fibrous outer layer called the sclera. We also have an optic nerve sending messages from our retina to our brain just like cows. The cow eye has four muscles that enable it to move up, down left and right, whereas our human eyes, have 6 muscles which means we are able to move our eyes more freely. This is why cows move their heads, where as humans move their eyes. Another major different is the Tapetum, this tapetum is located just behind, or sometimes within the tapetum. Have you noticed cows eyes at night 'glowing?'. This is because the light is being reflected back onto the retina! In summary: The cows eye and human eye are quite similar. The 3 biggest differences are the shape and size, and tapetum.
Colors, as the human eyes see them, do not actually exist as such. What the human eyes perceives is the refraction of light off a surface is actually what we call color. What is red to the human eye is purple to a bee, etc.
Depends. Color, no; for they have no Green, Blue or Red sensor in their eyes.
Colors, as the human eyes see them, do not actually exist as such. What the human eyes perceives is the refraction of light off a surface is actually what we call color. What is red to the human eye is purple to a bee, etc.
molly Pitcher had hazel eyes
Different colours appear because it is the way the human eye perceives them. Colours have different wave lengths and human's eyes can see that which makes you see it as a colour. The thing that makes colours different is the size of the wavelength.
no, eyes see through the pupal not the colored part
The color is reflected by the light to your eyes. That is why you see color.
Yes. Guinea Pigs can see in color.
The structure and position of their eyes makes a difference in the distance, color, vividness and visual field a horse experiences.
They don't see in color, and that is because their eyes aren't as developed as humans'.
Yes Studies done for human eyesight often use chicken (Gallus Gallus Domesticus) as test subjects since the eye of a chicken is very similar to humans with regard to cones and rods. Cones, the receptors that enable color vision, are essential for human sight. Chicken eyes have a high percentage of cones, which makes them excellent models for studying human eye diseases.
To see maybe??