3 ms·
Harsh. Considering that most of us remember it as 3x10^8 m/s I was willing to roll with it. Apparently he is a little off. 299,792,458 m/s according to Wikipe
by MobileVet 3y ago
Harsh. Considering that most of us remember it as 3x10^8 m/s I was willing to roll with it.
Apparently he is a little off. 299,792,458 m/s according to Wikipedia
https://en.wikipedia.org/wiki/Speed_of_light https://en.wikipedia.org/wiki/Speed_of_light
- tialaramex 3y agoRight, and that's a definition. Modern SI works by defining constants, so then when scientists figure out a way to measure more exactly they're actually refining our understanding of the SI units, the numbers (such as the speed of light in metres per second) never change any more, so that's convenient.