New study again proves Einstein right
The universe should be a predictably symmetrical place, according to a cornerstone of Einstein’s theory of special relativity, known as Lorentz symmetry. This principle states that any scientist should observe the same laws of physics, in any direction, and regardless of one’s frame of reference, as long as that object is moving at a constant speed. For instance, as a consequence of Lorentz symmetry, you should observe the same speed of light — 300 million meters per second — whether you are an astronaut traveling through space or a molecule moving through the bloodstream. But for infinitesimally small objects that operate at incredibly high energies, and over vast, universe-spanning distances, the same rules of physics may not apply. At these extreme scales, there may exist a violation to Lorentz symmetry, or Lorentz violation, in which a mysterious, unknown field warps the behavior of these objects in a way that Einstein would not...