Remove any branches growing in the same space as the branches next to them.

VOA: special.2009.10.06

What makes the 1990 car stage a stage in the very same car the extended through space and time worm car as the 2006 stage?

是什么,使1990年的车阶段,和2006年车的阶段,在同一条贯穿时间和空间的,时间虫车里？

耶鲁公开课 - 死亡课程节选

They occupy the same volume in space.

不受周围其他分子的干扰。

麻省理工公开课 - 热力学与动力学课程节选