Engineering Physics Annotation << Back ELECTRODYNAMIC CALCULATION OF A PHOTON (PHOTON IS AN ELEMENTARY ELECTROMAGNETIC DISTURBANCE) REPORT AT MOSCOW STATE UNIVERSITY 12/21/2018 S.B. ALEMANOV There was a problem in physics – for more than a hundred years it was not possible to do the "Electrodynamic calculation of a photon", it was considered impossible, but in Russia they were able to prove that photons, like any electromagnetic waves, are completely calculated on the basis of electrodynamics, without using Planck’s constant. With the help of electrodynamics, a complete electrodynamic calculation of all properties of the electromagnetic particle of a photon – electromagnetic energy, spin, etc. is made. The need for the Planck constant has disappeared, as well as the need for caloric has disappeared in due time. The photon is the first of the elementary particles, in which the field structure became known and it was possible to calculate all the properties. Keywords: structure of a photon, properties, energy, quantum, light, physics, Planck’s constant. DOI: 10.25791/infizik.5.2021.1207 Pp. 34-38.