Science and sci-fi…

Einstein's special theory of relativity differs from ordinary Galilean relativity in that the scientist who ended up looking like a beat poet made the assumption that the speed of light is constant in all inertial reference frames.  That and the key word "inertial" makes the theory "special," as opposed to "general."  (This is an over-simplification—the general theory is really a non-quantum theory of gravity, generalizing Newtonian gravity).  Back in September, physicists associated with...