1 post tagged “question”
My biggest misunderstanding of physics:
If a photon and a graviton have no mass or charge [and by the way what does it mean for a particle to have no mass?] then what is the philosophical difference between either one of those "particles" carrying electromagnetic/gravitational force and nothing carrying it [ie. action at a distance]? If nothing can be detected to occur between particles interacting, then why is it necessary to say that there is something? What makes physicists think there is anything there?