Recent content by JamieForum

  1. J

    Graduate Does time stop for a photon? Why is that a nonsensical question?

    From this link http://math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/headlights.html I don't understand the following..."Does time stop for a photon?. . . It is really not possible to make sense of such questions and any attempt to do so is bound to lead to paradoxes. There are no...