Re:New Property of Light Discovered
by Retra on Saturday June 29, 2019 @01:23AM
(#20310937)
That would be true if you can find a frame of reference in which the photon's velocity is 0 (its rest frame -- a pre-requisite for associating that frame of reference with the photon in the first place). But special relativity does not allow photon velocity to be zero in any frame of reference, so there is no frame of reference associated with a photon.
[ Parent
| on HN ]
Re:New Property of Light Discovered
by ridewinter on Saturday June 29, 2019 @08:43AM
(#20312260)
Is that like saying that time & distance have no meaning for a photon?
More or less.
It goes on to mean that nothing really "has a meaning" for a photon, so it's hard to really talk about a photon's perspective one way or the other. We generally just say that the photon doesn't have a perspective, i.e. that any discussion of the photon's rest frame is meaningless.
So to the degree that your question has an answer, the answer is "yes". But a better answer is that it's misleading to think that the question even has a yes-or-no answer.