Chapter32 Relativity △to L=y V/C B △t>△=△o固有时间固有时最短。 Measurements of the same time interval from any other inertial reference frame are always greater 时间延缓:运动的钟走得慢 We called this time dilation(时间延缓、动钟变慢)Measurements of the same time interval from any other inertial reference frame are always greater. 时间延缓 ：运动的钟走得慢 . We called this time dilation（时间延缓、动钟变慢）. 0 t  t'  t 固有时间 0 2 0 2 0 1 ( / ) 1 t t v c t t          1 1 1 2 2    c v  固有时最短