Light doesn't travel along the rainbow! It travels straight to your eye from
every point of the rainbow. The points capable of producing a rainbow for a
single individual observer happen to comprise a circular region in space.
the light travels though the prism and is reflected on an object and the light is to go though all side/faces of the prism and the light is to change colorTo make this more clear: The light goes through and separates into different colors of the rainbow.
Yes there is. Your shadow is the simplest evidence that light travels in straight line. A solar eclipse is also evidence that light travels in straight lines, as is the fact that you cannot see around corners unless you use a mirror.
Photons do travel in a straight path. To a person observing the photons though they will appear to be curved because of the gravitational field.
A polygon is a two dimensional shape bounded by straight lines. The moon is neither a plane shape (though it may appear as such), and it is clearly not bounded by straight sides.
Yes, a rainbow can appear in a rainforest if the necessary conditions are met: sunlight, rain, and the observer's position relative to the sun and rain. The vibrant colors of a rainbow against the lush green backdrop of a rainforest can make for a stunning sight.
It doesn't as far as the car itself is concerned. If the car travels 100 miles on a straight road or the same amount on a curvy road the car still travels 100 miles even though on the curvy road it may have only traveled 80 miles as measured in a straight line.
Light travels through a vacuum, and through the densest metals (though not usually very far). But then gamma radiation and radio waves are examples of light...
A Medium.
at the end of a rainbow though really you cant get there without being able to walk on the rainbow itself
As an actor, he has to make it look as though he enjoyed it. However, he's straight, so he didn't enjoy it anymore then he had to make it appear.
If your talking about the medium-sized Brazilian Rainbow Boa, they can live for up to 20 years. There are other reptiles, though, that are known as "rainbow snake."
Sound travels fastest through solids.