- #1
Tyrannical
- 29
- 0
Ok, I know e=mc^2, so c = √(E/m)
I know we usually use fancy laser setups to measure how fast it travels in a vacuum, but has c ever been accurately derived from knowing e & m?
I know we usually use fancy laser setups to measure how fast it travels in a vacuum, but has c ever been accurately derived from knowing e & m?