The concept you mentioned, of the Big Bang originating from one enormous star that was part of a different universe, is an intriguing idea. However, it does not align with the current scientific understanding of the Big Bang theory and the origin of our universe. Let's explore the key aspects:
The Big Bang Theory: The Big Bang theory is the prevailing cosmological model that describes the origin and evolution of the universe we observe today. According to this theory, the universe began as a hot and dense singularity, expanding and evolving over billions of years into the vast cosmos we see today. It does not propose that the Big Bang originated from a single star or within another universe.
Singularity and Cosmic Expansion: The Big Bang theory suggests that the universe started from an extremely small and highly compressed singularity. This singularity contained all the matter, energy, and space-time that would eventually form the universe. The subsequent expansion of the universe, as described by the theory, involved the rapid inflation and stretching of space itself, leading to the formation of galaxies, stars, and other structures.
Early Universe Conditions: In the early stages of the universe's existence, the extreme temperatures and conditions would not have allowed the formation of stars as we understand them today. Stars began to form much later, as the universe cooled and matter became more concentrated in certain regions.
Multiverse Hypotheses: Some speculative theories and models within cosmology suggest the possibility of a multiverse, which envisions the existence of multiple universes beyond our own. However, the specific idea of our Big Bang originating from a single enormous star within a different universe is not currently supported by scientific evidence or widely accepted theories.
It's important to note that our understanding of the origin of the universe is still an active area of research and exploration. Scientists continue to investigate various hypotheses and theories to gain a deeper understanding of the early universe and its origins. However, as of now, the prevailing scientific consensus supports the Big Bang theory as the most accurate explanation for the origin and evolution of our universe.