什么是傅科摆?为了证明地球在自转,法国物理学家让·傅科于1851年做了一次成功的摆动实验,傅科摆由此而得名。时间回溯到1851年的巴黎。在国葬院(法兰西共和国的先贤祠)的大厅里,让·傅科正在进行一项有趣的实验。傅科在大厅的穹顶上悬挂了一条67米长的绳索,绳索的下面是一个重达28千克的摆锤,摆锤的下方是巨大的沙盘。每当摆锤经过沙盘上方的时候, What is the Foucault pendulum? In order to prove that the Earth is spinning, the French physicist Jean Foucault conducted a successful swing experiment in 1851, and Foucault became known as such. Dating back to 1851 in Paris. Jean Foucault is conducting an interesting experiment at the Galleria (the Pantheon of the French Republic) in the lobby. Foucault suspended a 67-meter-long rope from the dome of the hall, underneath the ropes was a pendulum weighing 28 kilograms and a huge sand table beneath the pendulum. Whenever the pendulum passes over the sand table,