It is a ray of light which arrives at a point of reference. The latter may be a point on a mirror, a prism, lens, your eyeball or whatever.
The gel that is inside the eyeball is called "vitreous humour".
allows light to pass through
what is the material through which light travels
no if an object is OPAQUE then light can't travel through it (unless it has a hole in it)
first it goes through the clear sclera or outer covering of the eyeball then through the cornea and into the lens. it travels through the vitreous gel in the eyeball and onto the retina
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.
this fills the space between the lens and the retina in your eyeball
They are pretty, colorful, you turn them - they make different shapes when pointed to the light through your eyeball. The end.
Choriod
The eyeball is called the eye or the eyeball, no other scientific names for it. And what do I call it? An e y e b a l l . :)
The only light that travels through the body is the image seen by the retina at the back of the eyeball. It travels through the lens and is inverted. This is sent by the optical nerve to the brain where it is turned right side up again.
a socket
the pupil =]
The natural way for humans to release gas (fart) is through their anal cavity, where slugs do fart but its through their eyeball. Weird i know but they even wee through their eyeball too.
Your eyeball doesn't change in size but your pupil(the black dot in the middle) can. Your eye responds to the available light in the environment, when it's dark the pupil is big to let in as much light as possible, when it's light it's small to prevent too much light from coming in.
No. Only the heart pumps blood. The eyeball, however, does receive blood through veins and blood vessels. Hope this helps!