...ment)、拉伸(Stretching)、相干(Coherence)、相互作用和化学反应(Interdiffusion和Interaction)以及运动观察者(Moving observer)词头的缩写.
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从固定的观察者来看运动中的表比静止的慢。
A moving clock runs slower than a stationary one from the perspective of a stationary observer.
固定的观察者来看运动的物体,它在运动方向上似乎会缩小。
A moving object appears to shrink in the direction of motion, as seen by a stationary observer.
在相对论里面,你的观察总是必须会涉及到一个特定的观察者-一个相对于被观察物有着明确的相对运动的观察者。
In relativity, your observations must always be with respect to a particular observer-an observer with a well-defined motion relative to whatever is being observed.
If I am an inertial observer, another person moving relative to me at constant velocity will also be an inertial observer.
如果我是惯性观察者,那另一个相对于我做匀速运动的人,也是一个惯性观察者
There's infinite number of them, but they're all moving relative to each other at constant velocity.
有无数个惯性观察者,但是他们都在相对于彼此,做匀速运动
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