89.8k views
2 votes
If objects travelling at near the speed of light gain mass because their energy of their motion is being converted into mass, the does a photon gain mass?

1 Answer

4 votes
A photon travels only at the speed of light, and has no mass at any lower speed.

If that makes sense to you, then there is a problem. But that's the way it is.
User Olivier Samson
by
8.4k points

No related questions found