• Pallavi Saikia

Among a massif of pulsating sensations, creating tornadoes in the arena of space research across the planet is the world-shattering physical marvel regarding the genesis of the universe. The Big Bang philosophy is a physical manifestation, unfolding the mystery of the initiation of the universe, in what way the universe expanded from a preliminary state of elevated concentration and temperature. It arose interrogation in the minds of Astronomers from decades about the indissoluble inscrutability of the evolution of the universe, as a repercussion of which numerous experiments were carried out by the astrophysicists, leading to the investigatory consequence that initially the universe started just as a single point then it gradually expanded from an initial stage of high density and heat and again further overextended to grow as large as it is precisely now and the universe is still extending. According to the Big Bang theory, the expansion of the discernable universe commenced with the blast of a solitary particle at a definite point of time. A good number of cosmological models were structured elucidating the progression of the observable universe from the most primitive recognized stages through its subsequent large-scale form.

Big Bang, universe, red shift, expansion.

"BIG BANG THEORY: The Revolutionary Substantial Spectacle Explicating the Genesis of the Universe in Relativistic Cosmology ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 8, page no.g408-g413, August-2023, Available :http://www.jetir.org/papers/JETIR2308644.pdf

"BIG BANG THEORY: The Revolutionary Substantial Spectacle Explicating the Genesis of the Universe in Relativistic Cosmology ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 8, page no. ppg408-g413, August-2023, Available at : http://www.jetir.org/papers/JETIR2308644.pdf