来自《耶鲁大学开放课程：新生有机化学 第1集 第1集》

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  He called it the Experimentum Crucis, taking the word from Bacon.
  他称之为决断实验 引用了培根的词汇
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  Okay, so light came in through a hole in the window, through a lens,
  光线从窗口的洞射入 穿透镜片
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  and then got bent and dispersed into the different colors.
  然后被弯曲并分散成不同的颜色
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  So you get a spectrum here on this thing,
  通过棱镜你得到了光谱
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  the different colors.
  就是这些不同的颜色
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  Now there's the question, how does the prism make color?
  现在问题来了 棱镜如何造就这些颜色
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  Hooke and Descartes thought that light was a train of pulses
  虎克和笛卡尔认为 光是一连串脉冲
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  and as it goes through something like a prism,
  当它穿过像棱镜之类的物体
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  or as it reflects from a thin layer of oil on water or something like that,
  或被薄薄的水或油层之类的物体反射时
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  that it changes the timing of the pulses
  它的脉冲时间就会发生改变
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  and therefore changes the color.
  因此颜色也发生了改变
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  But Newton thought that the colors were pre-existing,
  但牛顿认为 颜色是原本就存在