Cosmic Photon Radiation as the Driving Force for the Expansion of the Universe in Accordance with Hubble`s Law

The Standard Model of Cosmology (SMC) offers no physically reasoned explanation for the
expansion of cosmic space in accordance with Hubble’s Law. As will be illustrated in the course of this
paper, an explanation for this special expansionary behaviour of the cosmos can be derived using
Planck’s Law for the energy of photons E = h . . It then emerges that the constant increase in the
entropy of cosmic photons in the course of universal time causes the expansion of cosmic space. The
permanently driving force for this expansion was thus from the very beginning the electromagnetic
radiation energy, has remained so to date and will remain so for the entire duration of the universe.
The SMC postulates a continuous reduction of the speed of expansion due to the braking effect of the
gravitation of all the cosmic masses – which does not correspond to reality. The author therefore
proposes that the SMC be amended to reflect today’s insights by formulating an energy model of the
cosmos based on the Planck action quantum h, which could be denoted as “Planck’s World Model
of the Cosmos”.