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cosmic background radiation

/ˈkɒzmɪk ˈbækɡraʊnd ˌreɪdiˈeɪʃən/

翻译: 宇宙微波背景辐射是大爆炸后遗留下来的热辐射,均匀地充满整个宇宙,是大爆炸理论的关键证据。它表现为来自宇宙各个方向的微弱微波辉光。

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/ˈkɒzmɪk ˈbækɡraʊnd ˌreɪdiˈeɪʃən/C2formalscientific
  • zh宇宙微波背景辐射是大爆炸后遗留下来的热辐射,均匀地充满整个宇宙,是大爆炸理论的关键证据。它表现为来自宇宙各个方向的微弱微波辉光。

The thermal radiation left over from the Big Bang, filling the universe uniformly and providing key evidence for the Big Bang theory. It is observed as a faint microwave glow coming from all directions in space.

  1. Remnant heat from the Big BangC2formal

    The faint thermal radiation filling the universe, left over from the early stages of the Big Bang, which is a key piece of evidence for the Big Bang theory.

    zh宇宙微波背景辐射

    • The cosmic background radiation was discovered accidentally by Penzias and Wilson in 1965.
    • Measurements of the cosmic background radiation provide strong support for the Big Bang model.
    • The temperature of the cosmic background radiation is about 2.7 Kelvin.