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New Theories / Re: How do we measure the energy of a photon?
« on: 02/06/2022 15:14:33 »Unlikely since "system" is a human construct.Hardly. A good definition, according to Wiki is:
"A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole.[1] A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning."