speed of light

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Definitions from WordNet

Noun speed of light has 1 sense

speed of light, light speed, c - the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
--₁ is a kind of speed, velocity; constant

Definitions from the Web

Speed of Light

Description:

The speed of light refers to the constant speed at which light travels in a vacuum, commonly denoted as "c" or approximately 299,792,458 meters per second. It occupies a fundamental place in physics and serves as a crucial parameter in various scientific calculations and theories.

Sample Sentences:

The speed of light is considered one of the fundamental constants of the universe.
Einstein's theory of relativity famously states that nothing can travel faster than the speed of light.
When you turn on a light switch, the light instantly reaches your eyes due to its incredible speed of light.
Scientists have conducted numerous experiments to accurately measure the speed of light.
Optical fibers exploit the swift propagation of light to transmit information over long distances.

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