3 ms·This is exactly wrong. Light speed is constant in all framesby mark_edward 10y agoThis is exactly wrong. Light speed is constant in all framesjcoffland 10y agoWhat is the speed of light in a photon's frame of reference?Retric 10y agoSame as any other, however. A photon has a very distorted view of distance. Play around with this: http://gamelab.mit.edu/games/a-slower-speed-of-light/ http://gamelab.mit.edu/games/a-slower-speed-of-light/