Science, particularly more advanced sciences like physics or chemistry, are all about unobservables.

科学，尤其是像物理,或者化学这样较为尖端的科学，研究的都是不可观测的事物。

耶鲁公开课 - 心理学导论课程节选

Like, I'm studying Theoretical Physics at UCL in London, so yeah, doing that and

比如，我在伦敦大学学院学习理论物理，所以这是一个工作，同时，

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And so this is not like a math problem set or a physics problem set. Or, like a high school physics lab, where we all know what the answer should be, and you could fake your lab results anyway.

或是物理问题集合,又或者是高中的物理实验室，我们对这些问题都有确切的答案，或者你可以把你的实验结果改成正确的，有些事情是不能明确界定的。

麻省理工公开课 - 计算机科学及编程导论课程节选

We have the pulse being slowed down and almost like a law of physics or something, now comes a reaction- now John Kander makes the music accelerate so let's watch a wonderful example of accelerando here.

这里我们听到节奏慢了下来,但是,与物理类似,反作用出现了,现在约翰·肯德尔加快了音乐的节奏,让我们看到了一个渐速音的好例子

耶鲁公开课 - 聆听音乐课程节选

A third project I'd like to tell you about is in physics.

我要讲的第三个项目是物理学的。

麻省理工公开课 - 媒体、教育、市场课程节选

Secondly, the book, you can see, one of you had a book here, it's about 1,100 pages and when I learned physics it was, like, 300 pages.

第二点,教材,你们可以看到,这位同学手上就有一本,大概1100页,我当初学物理的时候,教材只有300页

耶鲁公开课 - 基础物理课程节选

but he had like a special way to describe physics to the world,

但是他有一种特殊的方式来向世界描述物理，

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