Do you know how you see? How do we see things?

1 - six eye muscles of the girl you move her eyes in a consistent style.

Outgoing light waves of the bird and the branch of the tree is moving towards the eyes of the girl intervened eye through the cornea and anterior chamber and iris (human eye) and then the lens where light rays are grouped in the center.

2 - stabilizes the light rays on the retina, as it happens in the camera (the camera), consists of an inverted image of the bird on the retina.

3 - send nerve endings in the retina back signals to the optic nerve.

4 - signals pass through the optic nerve, and reflect the middle part of the brain, and settle down on the back of the brain which is the visual cortex.

And causing the reflected light on the bird in a permanent change in the signals from the retina to the brain,

 And translate the visual cortex of these signals into motion.

إرسال تعليق

0 تعليقات

اخفاء القائمة الجانبية من الصفحات