This is true but if I have 2 things I can add two more things and now have four things. In the case of light speed I cannot add multiples of light speed to get more light speed - the speed of light will always be the same. (I will not belabor this question - I know I am wrong. Just curious as...
I’m obviously looking at this the wrong way but…..with reference to the formula e = mc2 isn’t “c” (the speed of light) a constant? So if that is true doesn’t c2 (or any other multiple of c) equal c?