牛顿的万有引力

在艾萨克・牛顿的时代,根据普遍的学说,天体是由乙醚来运动的,据说这种物质充满了整个宇宙。但是,没有人发现这种物质。牛顿认识到:天体本身必须产生普遍的远程效应,而不是乙醚:一个物体越重,其引力就越强。并保持彼此在轨道上的关系。 作者:ZDF/Terra X/ T. Schultes/ Aleks & Shantu 翻译和配音 : alugha 点击这里查看更多视频:https://alugha.com/TerraX

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