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你需要走多远才能逃离万有引力？- 雷内·劳费尔
716,786 views |
雷内·劳费尔 |
TED-Ed
• November 2018
Read transcript
观看完整课程：https://ed.ted.com/lessons/how-far-would-you-have-to-go-to-escape-gravity-rene-laufer 每一颗星星、黑洞、人类、智能手机和原子都在持续不断地被对方的万有引力所吸引。所以，为何我们没有感觉到自己被拉向几十亿个不同方向呢？在这个宇宙中，有任何地方能使我们远离这种引力吗？雷内·劳费尔向我们详细讲述了万有引力的不可逃脱性。 课程讲解：雷内·劳费尔，动画制作：TED-Ed。
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