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Jun 13, 2024 · The Big Bang is instead representative of a moment in time, 13.8 billion years ago, when the Universe was in an ultra-hot, ultra-dense state: filled with matter, antimatter, and radiation.
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!
2 days ago · According to traditional Big Bang cosmology, the electroweak epoch began 10 −36 seconds after the Big Bang, when the temperature of the universe was low enough (10 28 K) for the electronuclear force to begin to manifest as two separate interactions, the strong and the electroweak interactions.
May 31, 2024 · By definition, the Big Bang is the time when the scale factor was zero — everything was squeezed into a dimensionless point. During inflation, the scale factor increased with exponential speed. Before inflation, the scale factor could have varied in any number of ways.
May 23, 2024 · Galaxies born shortly after the Big Bang. The researchers estimate the birth of the three galaxies to have occurred roughly 400–600 million years after the Big Bang, the explosion that began...
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5 days ago · After winning Artist of the Year at the 2008 Mnet Korean Music Festival and the 2008 Seoul Music Awards, the group released four Japanese studio albums— BigBang (2009), BigBang 2 (2011), Alive (2012), and Made Series (2016)—all of which were certified gold by the Recording Industry Association of Japan (RIAJ).
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4 days ago · 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.” A civil engineer, Lemaître served as an artillery officer in the Belgian Army during World War I.
