Light travels in straight lines that we call rays.
a sex when a male is on top of a female
light travels in straight paths called rays
The speed at which a wave travels is called its velocity. This velocity is typically determined by the frequency and wavelength of the wave.
Light bending away from its original path instead of returning towards the observer is known as refraction. Refraction occurs when light travels through different mediums with varying optical densities, causing its path to change direction.
We call the distance the wave travels in a given amount of time its wavelength. This term is commonly used in physics to describe the spatial period of a wave.
rays.
a sex when a male is on top of a female
light travels in straight paths called rays
That is called a light-year.
Light travels through what is fiber optic cabling. The cables are internally filled with long flexible tubes that are made of glass. The laser light travels through an individual glass tubing.
that is one light year
A telephone call travels via two posible methods or both. It can travel over an electrical current via copper wire. It more commonly travels via light through fiber optic cabling.
An astronaut.
A vessel that travels underwater is termed a submarine.
Wait, it is not why. It's how. Shadows are formed because light travels in a straight line. Try to understand it yourself. second answer: when something come in the way of light it, light is not able to travel anymore. and the areas where is no light, it is dark and we call this dark area as shadow
Motorist
medium?