If photons have no acceleration, how can they have energy and momentum?
12847
If photons have no mass, how can they have momentum?
118021
How do you "store" a photon?
126955
How do we see? Where do the photons disappear?
144664
Acceleration of electric charges and radiation
13251
Does a photon in vacuum have a rest frame?
21256
If energy can neither be created nor be destroyed,what is the ultimate source of energy?
105194
Quantum properties of objects with zero velocity
140005
How will a particle with energy less than $V_{\rm min}$ behave?
53622
Does momentum change when Kinetic energy changes?
158809
What is the status of massless photons traveling through a medium?
69709
How can a photon oscillate when it experiences no time?
100599
What is the trajectory of a photon moving through a vacuum?
90917
Why do we have an elementary charge but no elementary mass?
34626
How does the propagation of gravity work for photons?
88637
Why can a particle decay into two photons but not one?
30422
Are photon energies universally quantized?
142081
Can something without mass exert a force?