来自《耶鲁大学开放课程：基础物理 第7集 第7集》
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To believe they're made up of similar stuff要相信天堂物质的基本构成跟地面相似 -
and controlled by the same laws,运动遵循同一规律 -
that's very obvious now虽然如今看来是显而易见 -
but it was very far from obvious in those days.但在当时是不可想象的 -
It's a tremendous leap of faith.是信仰上巨大的飞跃 -
And luckily for us that leap of faith is justified但幸运的是这种飞跃是正确的 -
because the Laws of Gravitation--因为引力定律 -
In fact, the laws of physics that we deduce near the Earth其实在地球表面所推导出的物理定律 -
seemed to work all over the entire universe.似乎对整个宇宙都是适用的 -
If you've seen pictures and nova of如果你看到过照片 -
where we are in the scheme of things,知道我们地球所处行星发展的阶段 -
we are in a very tiny part of the universe,就知道在宇宙长河中