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    tachyon

    US /'tæki:ˌɒn/

    ・

    UK /'tæki:ˌɒn/

    A1 初級
    n.名詞[物]超光速粒子

    影片字幕

    優雅宇宙 02 (The Elegant Universe 02)

    48:42優雅宇宙 02 (The Elegant Universe 02)
    • It's what's called a tachyon, a particle that travels faster than light.

      但弦理論宣告

    • It's what's called a "tachyon,"

      早期的弦理論存在很多問題

    B1 中級

    我們回到過去,但現在物理學家們都生氣了! (We Traveled Back in Time. Now Physicists Are Angry.)

    11:20我們回到過去,但現在物理學家們都生氣了! (We Traveled Back in Time. Now Physicists Are Angry.)
    • Maybe with some tachyon-powered sci-fi future tech, you could see a star die before it was born, meet your great-grandparents, prevent your past self from making that one dumb mistake, win the lottery or get eaten by dinosaurs.

      如果你以超光速穿越空間維度,也就是超光速,你需要在時間維度中以負速度移動。

    • Maybe with some tachyon powered sci fi future tech, you could see a star die before it was born, Meet your great grandparents, Prevent your past self from making that one dumb mistake, win the lottery, or get eaten by dinosaurs, and

      也許藉由某種超光速粒子驅動的科幻未來科技,你就能看到一顆星星在誕生前就已熄滅、見到你的曾祖父母、阻止過去的自己犯下那個愚蠢的錯誤、中樂透,或是被恐龍吃掉,

    B1 中級