Not looking for derivation, that is self explanatory. But why the speed of light, not some other constant like avagadros number or number of stars or anything else? Seems like lightspeed is special. Can’t find this answer by google
3
duplicates list edited from What was Albert Einstein's proof for $E=mc^2$? to What was Albert Einstein's proof for $E=mc^2$?, How to derive $E=mc^{2}$?
Qmechanic ♦
- 213.1k
- 48
- 590
- 2.3k