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英文字典中文字典相关资料:


  • Big Bang - Wikipedia
    The Big Bang is a physical theory that describes how the universe expanded from an initial state of high density and temperature
  • What Is the Big Bang Theory? - Space
    The Big Bang Theory explains how the universe began with an infinitely hot and dense single point that inflated to form the ever-expanding cosmos we see today
  • The Big Bang Theory (TV Series 2007–2019) - IMDb
    Reviewers say 'The Big Bang Theory' is acclaimed for its early seasons' clever humor, strong character development, and science-pop culture blend The chemistry between Sheldon and Leonard, and the show's accessible science approach, are highlights
  • How do we know the Big Bang actually happened? - BBC
    From speeding galaxies to ancient gas clouds, there is evidence that we can detect today – the remnants of the Big Bang, that tell a clear story about the origins of our Universe
  • What Is the Big Bang? | NASA Space Place – NASA Science for Kids
    What Is the Big Bang? 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!
  • Big-bang model | Definition, Evidence, Videos, Facts | Britannica
    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
  • The Big Bang Theory Explained Simply - sciencenewstoday. org
    At its core, the Big Bang Theory is the idea that the universe began as an incredibly hot, dense point about 13 8 billion years ago, and has been expanding ever since
  • What is the Big Bang Theory? How did our universe begin?
    The Big Bang Theory is the scientific definition of the origin of the universe – the theory that tells us how the entire universe began This theory says that our universe began as a singularity
  • Where Was the Big Bang? - Universe Today
    The big bang had to happen everywhere, because everywhere is by definition part of the universe You can’t have a universe, especially an expanding one, without a big bang
  • The Big Bang Theory - Durham University
    Open questions What is the dark matter? What is the dark energy? What happened in the first 10-35s after the Big Bang? How, in detail, did stars and galaxies form? How much farther will the simulations go? Institute for Computational Cosmology





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