A Preliminary Outline of an Extended Spacetime Framework and a Pre–Big Bang Origin Scenario

Abstract: This report presents an initial conceptual approach to the origin of the Universe, based on several abstract theoretical considerations about the deeper structure of spacetime and the formation of energy in the earliest stages of cosmic evolution. The presentation remains intentionally general and does not disclose the full underlying framework. Within this approach, the Big Bang is interpreted as a phase-transition event occurring inside a pre-existing background energy field. During this transition, a substantial portion of the energy and structure from the pre–Big Bang state may have been transformed into weakly interacting components such as dark matter and dark energy, offering a natural explanation for why about 95% of the current Universe exists in non-luminous forms. Preliminary observational implications are briefly outlined, including tiny variations in cosmological background parameters and subtle signatures possibly preserved in the cosmic microwave background. Note: This article is intended to suggest some theoretical possibilities that may aid in hypothesis building and in extending the line of reasoning in related issues. The conclusions here are preliminary and need to be verified by full modeling as well as empirical observations.