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1 day ago · Traditional big bang cosmology predicts a gravitational singularity — a condition in which spacetime breaks down —before this time, but the theory relies on the theory of general relativity, which is thought to break down for this epoch due to quantum effects.
Jun 18, 2024 · Big-bang model, widely held theory of the evolution of the universe. Its essential feature is the emergence of the universe from a state of extremely high temperature and density—the so-called big bang that occurred 13.8 billion years ago. Learn more about the big-bang model in this article.
3 days ago · The expansion of space summarized by the Big Bang interpretation of Hubble's law is relevant to the old conundrum known as Olbers' paradox: If the universe were infinite in size, static, and filled with a uniform distribution of stars, then every line of sight in the sky would end on a star, and the sky would be as bright as the surface of a ...
Jun 26, 2024 · The big bounce hypothesis attempts to replace the cosmic singularity with a cosmic contraction and bounce, thereby explaining the initial conditions that led to the big bang.
Jun 13, 2024 · The Short Answer: The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching!
1 day ago · Learn about the cast members of The Big Bang Theory. View the show's actors and actresses, their roles, images, online popularity, and info. Explore the characters behind the casting of the series on Television Stats.
Jun 16, 2024 · Georges Lemaître was a Belgian astronomer and cosmologist who formulated the modern big-bang theory, which holds that the universe began in a cataclysmic explosion of a small, primeval “super-atom.”
