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.
According to Einstein, no body travel in the speed of light. He gave an relationship between the mass and speed (relative mass) in his theory of relativity. According to that, if a body travels in a speed of light, then the mass of the body must be infinite. Which is practically impossible. space-time travel is just a science fiction. it may become true in future. but it is impossible right now.
Most often, the light travels in a straight line.But when it passes nearby a body having a large gravitational force, the path of the light bends or curves.
The only thing that travels at the speed of light, is light. Light is also said to have no mass, therefore the only way for something to travel at the speed of light is for it to have no mass.
Light can travel in a vacuum or in any transparent material
Light will not travel into silver.
As far as light can travel
Copper is opaque to light - light can not travel though it.
They do not travel - their position is fixed throughout the body. Nerve impulses travel.
No. Nothing with mass can travel at the speed of light.
it cant travel through light.
Light does travel through a vacuum.
Light waves travel at their fastest in a vacuum, where they travel at the speed of light, which is approximately 299,792 kilometers per second.