Term Name:	photon
Synonyms:	foton, gamma, hnu, Lichtquant, Light, light quantum, photon
Definition:	Particle of zero charge, zero rest mass, spin quantum number 1, energy hnu and momentum hnu/c (h is the Planck constant, nu the frequency of radiation and c the speed of light), carrier of electromagnetic force.
Ontology:	ChEBI [CHEBI:30212]  ( EBI )