c is the speed of light in vacuum.
The letter 'c' in that equation represents the speed of light.
There is no sum of e=mc2, it is an equation concerning matter and energy. e=mc2 stands for: Energy equals mass times the velocity of light squared. E = M C 2
The speed of light in vacuum.
e=energy m=mass c=square speed of light
c. c is the speed of light in a vacuum, roughly 3*108 m/s.
Must be m! C is the speed of light and E is a multiple of m.
Albert Einstein.Except that the equation was e = mc2
Albert Einstein.
Albert Einstein
Mass-energy equivalence
Albert Einstein
Sorry, don't understand...