Cryodynamics (cryos = cold) applies to gases made up from mutually attractive rather than repulsive particles *as thermodynamics does(. It hence describes an eternal gas of galaxies and passing photons in the cosmos.
In 1929, Fritz Zwicky first saw Cryodynamics if without naming it yet. The new fundamental science does, apart from its rehabilitating Saint Augustine, enable unlimited free energy for humankind.
April 8, 2021