:But the constant applied in this case is the (square of the) speed of light! Are you saying that that is a coincidence? If so, why not just say "E=mc"?--[[User:CPalmer|CPalmer]] 10:57, 29 March 2012 (EDT) | :But the constant applied in this case is the (square of the) speed of light! Are you saying that that is a coincidence? If so, why not just say "E=mc"?--[[User:CPalmer|CPalmer]] 10:57, 29 March 2012 (EDT) |