When the eyeball is not round, whether it be too long, or too short, it is called astigmatism.
The sight nerve is called the optic nerve, and goes from the back of the eyeball to the brain.
The optic nerve is the cord at the back of the eyeball, it also carries impulses from the eye to the brain.
The gel that is inside the eyeball is called "vitreous humour".
The energy changes into an electrical sign called impulses at the back of your eyeball called the retina.
Ew! No!
The eyeball is a directional adjustable fitting on the water return on your pool wall. Its called that as it looks like an eyeball.
Exophthalmos
sclera
Retina (layer of nerve tissue covering the back 2/3 of the eyeball).
Light rays pass through a dense, transparent gel-like substance, called the vitreous that fills the globe of the eyeball and helps the eye hold its spherical shape.
Inside and on the back of the eyeball.