The bosons emergence in the Big-Bang in the spaceless universe, by a causal coupling, originates the 4th dimensions. The chronology of bosons that occupied the same quantum state, could allow characterizing the expansion from which develops a treatment without ad hoc inflation. The fundamental property of quantum entanglement, allows 8E60 bosons, because occupied the same quantum state became causally interconnected, shaping space as an irreversible thermodynamic continuum. The uncoupling of forces results in the emission of gravitational waves, expanding outwardly emerging by enlarging space. The doubling of the time required for simultaneous photons splitting, increase the wavelength-locus by two, and decrease the frequency by half, by its screw motion distends to left and right the space. At the time of the initial first 100 seconds has dissipated the associated Big-Bang’s sound. Energy quantization within the plasma state, eventually leads into baryonic emergence, shaping the: protons, electrons and neutrinos/antineutrinos. The gravitational waves at primordial stages may create space disaggregation, which emergence of the quantum space confining energy by the quantum mechanics shaping of particles. Thus, separates the continuum of causality and the entanglement, defining quantum parameters of chemical bonding configurations for atoms and molecular structures. At the dark Ages the oscillation aligning the spins of hydrogen atoms, a quantum mechanics process, results in 21 cm photons emission. At present are detectable by its elongation to about 250m wavelength. The very large elongation of gravitational waves leads to a remaining vibrational power, impacting into the plasma leading to emission of sound waves as observed as wavelength decreasing acoustic peaks. The Recombination Era manifests the kinetics of collision between hydrogen molecules by the sound waves impacting in a wide angle over the soup of particles generating polarized CMB photons. The latter, has been characterized by black body emission of a thermal radiation, detected at present by the about average 2-3 cm of wavelength characteristic of the cosmic microwave background (CMB). This allows observed the homogenous structures that lead to develop inflation theory as a function of a greater than c velocity, which the presented solution to the problematic of homogeneity is solved by the Planck’s identical quantum states. The eventual accumulation into voids of thermal photons allows being a manifestation of the cosmological constant predicting to be a form of energy, resisting to gravitational attractions, response shown by the molecules of hydrogen, generating stars and galaxies.