about 2.5 mm
It is considered "big" when the dog is large to the appearance of the human eye
An atom is very small the human eye can not see an atom that is what makes it small.
There are quite a few aids to the human eye such as contacts. Another aid to the human eye is a set of glasses.
The three galaxies (other than our galaxie) that the naked eye can see is The Andromeda Galaxie, The Large Magellanic Cloud, and The Magellanic Cloud.
Only half of the Human eye is showing.
The human eye is estimated to have a resolution of 576 megapixels.
None. Actually the eye is held in place with the help of the skull.
Sodium borate! when sodium and boron combine, they make enormous chains that can sometimes be easily visible to the human eye.
The 'eye' is a possibility
The eye lens is kept in place by ciliary muscles. These muscles can contract or relax.If the ciliary muscles contract or relax the focal length of the eye lens becomes large or small.Or in other words the function of the eye lens is to increase or decrease the focal length of the eye lens.
The colours of the human eye iris is black and white.
Emmett Cullen's human eye color is green.