Gravity from Earth reaches the International Space Station, 400 kilometers above the earth, with almost its original intensity.

来自地球的引力到达距地球 400 公里的国际空间站时，强度几乎是原来的强度。

Their relative " duration" depends upon the original intensity behind them - that is, behind the original thought, emotion, stimuli, or reaction that brought them into being.

它们的相对“持续时间”取决于它们背后的原始强度——也就是说，在使它们存在的原始思想、情感、刺激或反应背后。