Because the speed of light is the same for every observer,
no matter how fast or in what direction he may be moving.
Everything else in between is just algebra.
he made the theorem C squared = A squared + B squared and A squared = C squared - B squared or B squared = C squared - A squared
3x squared - x squared = 2x squared
9 squared is 81 and 16 squared is 256
T squared is T times T. T squared and T squared appears to be the addition of T squared with itself. That answer would be 2T squared or 2T^2
104
Albert Einstein...........
It stands for Energy=mass times the speed of light squared
Albert Einstein!
Albert Einstein
Albert Einstein
C is the speed of light
Albert Einstein
The formula was published in 1905. Einstein likely formulated it some time earlier.
Many physicists, including Albert Einstein, have devoted substantial attention and thought to both of them.
energy=mass of object multiplied by the speed of light2
E = m c² is, of course, a theory. But it has not been disproved yet.
If you mean E=MC2 (squared) then it means Energy= Mass x the speed of light (represented by the C) squared. Einstein's theory of relativity.