Interstellar 看完的感觉就是 5th dimension。
我理解的5th dimension是类似于 4th dimension time 构成了sequences，用书架竖立的书本来表述这样的sequences
我们说the 4th dimension is time, then the 5th dimension is called gravity, which is the element of the 5th dimension.
This is my understanding.
当然，此文不是从物理角度来理解事物的，我一时半时也读不懂了
