I'm not sure what the significance of building a clock is...but then, I'm not sure I understand what clocks are. Anyway, isn't 'you can't build a clock on a photon' just what Tyson meant by 'Photons have no ticking time at all'?
Anyway, isn't 'you can't build a clock on a photon' just what Tyson meant by 'Photons have no ticking time at all'?
Yes. I meant that he meant that.
Haven't had one of these for awhile. This thread is for questions or comments that you've felt silly about not knowing/understanding. Let's try to exchange info that seems obvious, knowing that due to the illusion of transparency it really isn't so obvious!