Big Bang Theory

Big Bang Theory is the prevailing cosmological model that explains the origins of the universe. It suggests that the universe began as a singularity, an infinitely hot and dense point, and has been expanding ever since. This expansion is supported by evidence such as the cosmic microwave background radiation and the observed redshift of light from distant galaxies. In the context of space and astronautical engineering, the Big Bang Theory is important because it provides a framework for understanding the evolution of the universe and the formation of celestial bodies such as stars and galaxies.
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