Comments by "Grak70" (@Grak70) on "Why No One Has Measured The Speed Of Light" video.

  1. The MBR is uniform in all directions, so there can be no preferred direction for light propagation.
    1
  2. No. This was the entire premise of the Michaelson-Morley experiment. Light travels at c, irrespective of the inertial frame of reference.
    1