Nov 21, 2023 · Lesson Summary. About 14 billion years ago, an event characterized by an intense burst of energy or massive explosion called the Big Bang (a term coined by Fred Hoyle) in time led to the formation May 2, 2018 · Citation: Taming the multiverse—Stephen Hawking's final theory about the big bang (2018, May 2 Consider supporting Science X's mission by getting a premium account. Remove ads. Maybe later. Cosmic background radiation is uniformly detected from every direction. Scientist believe it is a remnent of the big bang. The temperature of this radiation is -270 degrees F only 3 degrees F above absolute zero, the coldest temperature possible. This indicates that the universe was initially hot and has cool down the past 14 billions years. Big Crunch. The Big Crunch is a hypothetical scenario for the ultimate fate of the universe, in which the expansion of the universe eventually reverses and the universe recollapses, ultimately causing the cosmic scale factor to reach zero, an event potentially followed by a reformation of the universe starting with another Big Bang. The unique phenomenon of creation of the Universe could not be explained without giving analogies between science and philosophy. Throughout the 20th century the researches on Modern Physics about the origin of the Universe have steadily accumulated evidences that the Universe had a beginning and it is created from a 'Big Bang'. Vedic seers have According to the Big Bang close Big Bang The scientific theory that describes the early development of the Universe. theory, about 13.8 billion years ago the whole Universe was a very small May 6, 2021 · Even with the advent of modern deep galaxy surveys, the agreement is spectacular. 2.) A low-energy, omnidirectional, leftover glow of radiation. If the Universe were hotter, denser, and more Oct 28, 2023 · The Big Bang Theory. A woman who moves into an apartment across the hall from two brilliant but socially awkward physicists shows them how little they know about life outside of the laboratory The idea that the big bang theory states that the ENTIRE universe was a tiny point billions of years ago is incorrect. The OBSERVABLE universe (the part visible to us limited by the expansion of space time and the finite speed of light) was a tiny point around 13.7 billion years ago. rvJ7.