light speed English

Meaning light speed meaning

What does light speed mean?

light speed

— noun (= speed of light) 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

Synonyms light speed synonyms

What other words have the same or similar meaning as light speed?

light speed English » English

speed of light

c

light time

Examples light speed examples

How do I use light speed in a sentence?

Movie subtitles

After all, radio signals travel at the speed of light.

I Love Lucy and Gilligan's Island have been broadcast to the galaxy, travelling at the speed of light, and they are our emissaries, they are our diplomats to the galaxy.

Our ultra-high frequency and microwave radio signals have been expanding into space at the speed of light.