4 ms·
> A photon crosses the universe in zero time That is not consistent with my observations.
by denton-scratch 3y ago
> A photon crosses the universe in zero time
That is not consistent with my observations.
- Scarblac 3y agoHe obviously means from the viewpoint of the photon.
- denton-scratch 3y agoYeah, sorry: should have added some kind of irony flag. [Edit] Or maybe not; as I understand it, a photon doesn't "experience" time. It can't distinguish zero time from extended time. Everything's "zero time".