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big bang theory

/ˈbɪɡ bæŋ ˈθɪəri/

Traduction: Théorie scientifique décrivant l'origine de l'Univers à partir d'un point extrêmement chaud et dense il y a environ 13,8 milliards d'années, qui s'est ensuite dilaté et continue de s'étendre.

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/ˈbɪɡ bæŋ ˈθɪəri/C1formalscientific
  • frThéorie scientifique décrivant l'origine de l'Univers à partir d'un point extrêmement chaud et dense il y a environ 13,8 milliards d'années, qui s'est ensuite dilaté et continue de s'étendre.

A scientific theory describing the origin of the universe from a single, extremely hot and dense point approximately 13.8 billion years ago, which expanded and continues to expand.

  1. Cosmological modelB2formal

    The prevailing scientific theory explaining the origin of the universe from a hot, dense state approximately 13.8 billion years ago, followed by its continuous expansion.

    frBig Bang

    • The Big Bang theory is supported by evidence such as cosmic microwave background radiation.
    • According to the Big Bang theory, all matter and energy were once concentrated in a single point.
    • Astronomers use the Big Bang theory to explain the large-scale structure of the universe.