BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

NEW View all these signs in the Sign BSL Android App. Download for free.

speed of light

How to sign: 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

speed of light - University of Wolverhampton
Embed this video

speed of light - Scottish Sensory Centre More details
Embed this video

Similiar / Same: light speed, c

Categories: constant, speed, velocity

Sign not right? Or know a different sign?

Upload your sign now.

Upload