28 ms·
> "universal constants" are really just statistically measured values. Except for the speed of light, interestingly.
by tjgq 12y ago
> "universal constants" are really just statistically measured values.
Except for the speed of light, interestingly.
- deleted 12y ago[deleted]
- resdirector 12y agohttp://en.m.wikipedia.org/wiki/Speed_of_light http://en.m.wikipedia.org/wiki/Speed_of_light Its value is exactly 299,792,458 metres per second because the length of the metre is defined from this constant and the international standard for time.