Basically, all the asymmetry in the twin paradox is introduced while turning around. Cause light goes at speed of light. Nice. Im intrigued by matter now. Wha

Basically, all the asymmetry in the twin paradox is introduced while turning around. Cause light goes at speed of light. Nice. Im intrigued by matter now. What is it exactly it does to a photon if I attach some to it. Edit: or more like, time must be why a photon doesnt teleport (or even exists), so matter does something to time. Matter and gravity must be the same thing or something. I wish I had time to study, love it.