According to quantum theory, the shortest moment of time that can exist is known as Planck time, or 0.0000000000000000000000000000000000000000001 second.

根据量子理论，能够存在的最小时间单位叫做普朗克时间，长度为0.0000000000000000000000000000000000000000001秒（一千亿亿亿亿亿分之一秒）。

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Below these Planck units time and length do not anymore appear as such.

在普朗克的单位以下，时间和长度不再像通常表现的那样。

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The projection starts off at Planck scale lengths at the Universe’s event horizon, but its projection becomes blurry in our local space-time.

宇宙视界的投射发生于普朗克尺度，所以在我们所在的时空尺度上，这一投射发生了模糊。

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n So the velocity is given by this product of the quantum number n Planck constant 2 pi mass of the electron time the radius of the orbit, which itself is a function of n.

速度是量子数,普朗克常数2π乘以轨道半径的值,它自身也是n的函数。

麻省理工公开课 - 固态化学导论课程节选

To imagine planck time, think of every moment in the history of everything as a frame on a reel of film.

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In the March 10th issue of Astrophysical Journal Letters, Richard Lieu and Lloyd Hillman of the University of Alabama, in Huntsville, will describe a new method they have used to look at Planck time.

ECONOMIST: Planck-scale physics

The fastest thing in the universe is light, and the amount of time it takes a photon (in a vacuum, absent of gravity), to transit a planck is called planck-time.

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