并且这些原子的生命周期小于千分之一秒，它们的存在可以通过检测它们飞快消失之后留下的子原子而得到确认。

As these lived for less than a thousandth of a second, their presence was ascertained by examining the daughter atoms into which they quickly decayed.

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跟着他又不见了，不到千分之一秒，他又站在乔纳森肩旁。

Then he vanished again and stood, in the same millisecond, at Jonathan's shoulder.

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想要明白千分之一秒的价值，去问问在奥运会上获得银牌的运动员。

To realize the value of one millisecond, ask the athlete who has won a silver medal in the Olympics.

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