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big bang

/ˈbɪɡ bæŋ/

الترجمة: نظرية علمية تفسر نشأة الكون قبل نحو 13.8 مليار سنة، حين تمددت نقطة واحدة لا متناهية الكثافة والحرارة بسرعة فائقة مما أدى إلى تكوّن المادة والمجرات والبنى الكونية.

مدخل واحد

phrase

/ˈbɪɡ bæŋ/B2formalscientific
  • arنظرية علمية تفسر نشأة الكون قبل نحو 13.8 مليار سنة، حين تمددت نقطة واحدة لا متناهية الكثافة والحرارة بسرعة فائقة مما أدى إلى تكوّن المادة والمجرات والبنى الكونية.

A scientific theory describing the origin of the universe approximately 13.8 billion years ago, when a single point of infinite density and temperature expanded rapidly, leading to the formation of matter, galaxies, and cosmic structures.

  1. Cosmological theoryB2formal

    The theory that the universe originated from a single, extremely hot and dense point approximately 13.8 billion years ago and has been expanding ever since.

    arنظرية الانفجار العظيم

    • The Big Bang theory is the leading explanation for the origin of the universe.
    • Scientists study cosmic microwave background radiation as evidence for the Big Bang.
    • According to the Big Bang model, all matter and energy were once concentrated in a singularity.
  2. Major event or changeB2informal

    A sudden, dramatic, or significant event or change that has a major impact.

    arالانفجار الكبير

    • The launch of the new product was a big bang for the company.
    • The merger caused a big bang in the financial markets.
    • The new policy was a big bang reform that changed everything.