3 ms·
> ... before ... Note that “before” and “after” are arguably illusions, stemming from your sublight velocity. From the perspective of a photon, no time has pas
by tlholaday 6y ago
> ... before ...
Note that “before” and “after” are arguably illusions, stemming from your sublight velocity. From the perspective of a photon, no time has passed “since” the Big Bang.