It is almost impossible to believe that Einstein built such an edifice from the mere observation that a falling body is weightless and a requirement that the laws of physics appear the same to all observers.
It is almost impossible to believe that Einstein built such an edifice from the mere observation that a falling body is weightless and a requirement that the laws of physics appear the same to all observers.
很难相信爱因斯坦形成这种思想仅仅是通过观察正在下落的物体体重会减轻和一个必要条件——物理定律对所有观察者来说看起来是是一样的。