Yahoo奇摩字典 網頁搜尋

搜尋結果

  1. Olbers' paradox

    • IPA[ˈôlbərz ˈperəˌdäks]

    美式

    • n.
      the apparent paradox that if stars are distributed evenly throughout an infinite universe of infinite age, the night sky should display a uniform glow, since every line of sight would terminate at a star. But with an expanding universe of finite age, visible light from very distant stars has not reached the Earth.
    • noun: Olbers' paradox

    • 更多解釋
    • IPA[ˈɒlbəz ˌparədɒks]

    英式

    • n.
      the apparent paradox that if stars are distributed evenly throughout an infinite universe, the ...

    Oxford Dictionary