The evolution of the Universe is observable when the expansive motion already exists; thus, the definition of universal states (before the beginning and after the end of the expansion) with zero kinetic energy can be a challenge to be solved by parallel analysis. Considering that a complete description of the Universe can provide important insights, the logic of conceptual connections is used as an alternative; in this sense, an exclusive presence of linear Space (1D) in momentary states of maximum contraction and expansion is analyzed, with our Universe (3D Space) considered as created and existing between these extremes. The concept of rest mass energy became applicable, revealing that the complete evolution of the Universe is spatially dynamic in a permanent time dimension, allowing for the relative maintenance of any existence.

Reference: https://zenodo.org/records/10071936