A new cosmological model is proposed for the dynamics of the Universe and the formation and evolution of galaxies. It is shown that the matter of the Universe contracts and expands in cycles, and that galaxies in a particu- lar cycle may have imprints from the previous cycle. It is proposed that RHIC’s liquid gets trapped in the cores of galaxies in the beginning of each cycle and is liberated throughout time and is, thus, the power engine of AGNs. It is also proposed that the large-scale structure is a permanent property of the Universe, and thus, it is not created. It is proposed that spiral galaxies and elliptical galaxies are formed by mergers of nucleon vortices (vorteons) at the time of the big squeeze and immediately afterwards and that the merging process, in general, lasts an extremely long time, of many billion years. The origin of quasars is explained and the evaporation rate of RHIC’s liquid is calculated.
The large mass at the center of quasar PDS 456 is calculated and agrees in order of magnitude with that attributed to a supposed black hole. It is concluded that the Universe is eternal and that space should be infinite or almost.
[Article published in March, 2017]