But others note that Jupiter's powerful gravitational field can just as easily send an object into Earth's path as push it deeper into space.

VOA: special.2009.08.25

And what I referring to wasn't just the caboose but the whole long extended-through-space object.

我指的不仅仅是车尾,而是整个长长的,贯穿空间的物体。

耶鲁公开课 - 死亡课程节选

This long extended-through-space object.

这辆长长的，贯穿空间的火车。

耶鲁公开课 - 死亡课程节选

Many scientists believe that a huge object from space hit Earth about 65 million years ago.

VOA: special.2009.01.20

So what we would like to do is to describe what the object does by drawing a graph of time versus space and the graph would be something like this.

然后我们要做的就是描述这个物体的运动,通过画一个"x-t"图,画出来的图就像这样

耶鲁公开课 - 基础物理课程节选

Science fiction writer Arthur C.Clarke described an object left on the moon to let aliens know when humans were able to travel in space.

VOA: standard.2010.04.16

So I would help myself to this language of space-time worm object that extends not only over space but also over time, and distinguish the entire worm from the various slices or stages that either make up the worm or we could slice the worm into.

然后我借助时间虫这个词,这是描写物体,贯穿时间和空间的词语，并区分出整条虫,和不同的部分,这些部分是组成虫，或者虫可以切分成的。

耶鲁公开课 - 死亡课程节选