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Originally Posted by AntonioLao lennart,
photon is a concept derived from quantum theory. A good source for knowledge for the interaction of photon and matter such as electron is the physics of quantum electrodynamics (QED). QED is a very accurately empirically tested theory. So all its results are now accepted without question.
antonio |
Yes, Einstein gave us the photon.
He invented and named it.
I feel certain that he did so to show that energy was transferred in quantum (bullet like) chunks and not in the scalar way everyone at that time thought.
Cheers
Fitz