Originally posted by MF DELPH
So, basically, all particles are energetic and have mass,
But they don't all have mass. The photon, gluon and graviton are massless, but they also travel at light-speed—which particles with mass can't do.
Originally posted by MF DELPH
but matter is not the sum of all mass, right?
Ok. So energy can not be created or destroyed, only transferred and converted from one form to another. Energy also equals mass. By our current model, all matter requires mass. All particles do not require mass, but all particles do require energy. Matter is a particle with mass.
If energy can not be created or destroyed, only converted, and all particles require energy, and you can't have energy without particles, are particles energy?