Deep field observation captured by Webb will also help scientists study the development of celestial objects in the universe over time.

是韦伯捕捉到的宇宙深处的观测结果，同样有助于科学家对宇宙中天体长期以来的发展情况展开研究。

It's the first time humans have deliberately changed the path of a celestial object.

这是人类第一次故意改变天体的路径。

On average, which of these celestial objects is about 140 million miles away from Earth?

平均而言，这些天体中的哪一个距离地球大约 1.4 亿英里？

But we know it's out there because we can observe its gravitational attraction on galaxies and other celestial objects.

但我们知道它就在那里，因为我们可以观察到它对星系和其他天体的引力。

Many telescopes are designed to primarily capture visible light, which represents only a sliver of the spectrum of light emitted by stars and other celestial objects.

许多望远镜的设计主要是为了捕捉可见光，而可见光只是恒星和其他天体所发出光谱的一小部分。

A radio telescope is basically an antenna that can tune in to some frequencies of electromagnetic radiation that emanate from celestial objects.

射电望远镜基本上是一个天线，可以调谐到天体发出的电磁辐射的某些频率。

What's mysterious about this civilization, however, is that they seem to have a strong understanding of celestial objects you can't even see with the naked eye.

然而， 这个文明的神秘之处在于，他们似乎对肉眼看不到的天体有着深刻的理解。

This means that, as we observe celestial objects far away, we’re looking into the past, seeing what stars and galaxies looked like millions, if not billions, of years ago.

这意味着，当我们观察遥远的天体时， 我们正在回顾过去，看看恒星和星系在数百万甚至数十亿年前的样子。

The same way we observe visible light from celestial objects using our eyes and optical telescopes, we can also take advantage of the other parts of the electromagnetic spectrum in astronomy.

就像我们用眼睛和光学望远镜观察天体发出的可见光一样，我们也可以利用天文学中电磁波谱的其他部分。