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cbr

/ˌsiː.biːˈɑːr/

翻译: 宇宙微波背景辐射的英文缩写,指大爆炸后遗留下来的热辐射,充满整个宇宙,如今观测到的平均温度约为2.725开尔文。

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noun

C1formalcommonscientific缩写/ˌsiː.biːˈɑːr/

不可数 · 专有名词

An abbreviation referring to the cooled remnant of the hot Big Bang that fills the entire universe, observable today with an average temperature of about 2.725 kelvin.

  • 🇨🇳宇宙微波背景辐射的英文缩写,指大爆炸后遗留下来的热辐射,充满整个宇宙,如今观测到的平均温度约为2.725开尔文。
  1. Cosmic Background Radiation C2 formal scientific

    The cooled remnant of the hot Big Bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin.

    • The CBR provides strong evidence for the Big Bang theory.
    • Scientists measure the CBR to understand the early universe.
    • The temperature of the CBR is remarkably uniform across the sky.

    🇨🇳宇宙微波背景辐射

    同义词: cmbcosmic background radiationcosmic microwave background