Dear friends! In December 2014, the Pre-Civilization: Bronze Age will be released here! If you have a Steam account please VOTE for Pre-Civilization: Marble Age! (Please! Create and lead your own tribe from first human-primates lived 4 million years ago to the first civilizations of Ancient Egypt and Mesopotamia.
Retina: The retina is the nerve layer that lines the back of the eye, senses light, and creates impulses that travel through the optic nerve to the brain. There is a small area, called the macula, in the retina that contains special light-sensitive cells. The macula allows us to see fine details clearly.
The retina is the photo receptive sensory layer of the back of the eye, where the optics of the eye focuses an image of what is in front of the eye. The optic nerve carries signals from the retina to the brain, which interprets them as visual images.The retina has two types of cells the rods and cones.he innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve 6 layers of cells that line the back of the eyeball.   â¦ One layer is sensitive to light and is the first step in turning light into vision.    These cells are a part of your brain.