The universe in expansion and with flat curvature requires to fits the cosmological parameters, like critical energy density. This is generated from the relation of kinetic versus gravity, and has been postulated within the great scale context of a homogenous distribution of matter. The dark energy at 70% contribution to density is one of the solutions proposed to compensate the observable density, and theoretical preserve a flat geometry for the universe. However, the universe geometry of the universe shows a heterogeneous distribution of matter-energy, which would turn the finding of iterative geometrical parameters a complex task to achieve. The present work studies the chronology lapse, from the Era of Last Dispersion to the present, and is centered in the evolution of voids as a function of temperature. The latter, parameter gives a homogenous character to the space-time. Thus, De Broglie’s wavelength relationship to emission temperature, dimensions quantum properties like radiation pressure and zero point energy. Dark energy has not been described physically. Therefore, we treated the emergence of the Zero Point Energy, as the one which could be implicated in the re-acceleration of expansion. Using a superior limit, for the ZPE of 10% of the critic density and a universe density of 40%, the resulting calculation predicts re-acceleration at 4400 million years after the Big Bang. The accumulation of ZPE depends of the volume-voids evolution of the Cosmic Microwave Background (CMB) system. The chronology increase in volume of voids exerts a pressure that would reinforce the local gravity of filaments attraction of cold and hot matter. The formation of cumulus and super-cumulus, when draining voids of particles, favors and reinforces the joint action of ZPE-CMB distending the space. Thus, the adiabatic CMB-system allows formulating parameters of temperature-density and redshift, in relation to ZPE time-dependent accumulation.