on Isaac Newton - Walter Lewin

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His laws changed all of physics and astronomy. His laws made it possible to calculate the mass of the sun and planets. The way it's done is immensely beautiful. If you know the orbital period of any planet, say, Jupiter or the Earth and you know its distance to the Sun, you can calculate the mass of the Sun. Doesn't this sound like magic?

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bypassfilter 8 år, 11 måneder siden
Sir Issac Newton or Kepler?

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