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  2. Apr 16, 2024 · Origin Of The Universe: 8 Different Theories - RankRed. April 16, 20249 min read. How did the Universe we know come into existence? And how do we explain its origin? These are some of the questions cosmologists and physicists have been trying to unravel for decades.

  3. Jan 17, 2017 · The most popular theory of our universe's origin centers on a cosmic cataclysm unmatched in all of history—the big bang. By Michael Greshko and National Geographic Staff....

  4. Nov 25, 2022 · Short answer: We don't really know how the universe was created, though most astrophysicists believe it started with the Big Bang. Millions of stars are born in a nearby galaxy(Image credit:...

  5. science.nasa.gov › universe › overviewOverview - NASA Science

    New ideas and major discoveries made during the 20th century transformed cosmology – the term for the way we conceptualize and study the universe – although much remains unknown. Here is the history of the universe according to cosmologists’ current theories.

  6. Aug 12, 2014 · 11 August 2014. How was the Universe created? What created all the planets, stars and galaxies? BBC Future presents a four-minute animated guide to one of the greatest questions we’ve tried...

  7. en.wikipedia.org › wiki › UniverseUniverse - Wikipedia

    In related stories, the universe is created by a single entity emanating or producing something by him- or herself, as in the Tibetan Buddhism concept of Adi-Buddha, the ancient Greek story of Gaia (Mother Earth), the Aztec goddess Coatlicue myth, the ancient Egyptian god Atum story, and the Judeo-Christian Genesis creation narrative in which ...

  8. cosmological model. hot big-bang model. 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.