How far away were those tiny points of light?

那些小亮点离我们有多远？

Hidden in its clouds are bright points of light.

在其朦胧之下有着鲜亮的光点。

Every point of light in this image is not a star, but a galaxy.

你现在看到的亮点不是恒星，而是一个个星系。

All that light concentrated into a point of light in our sky. It will cast shadows at night.

它的爆炸光将会在天空汇集成一个小亮点。如果在夜间，它的光亮会投射出影子。

Every point of light in this movie is a star orbiting around the centre of our galaxy.

影片中的每一个光点都是一颗围绕银河系中心运转的恒星。

BUSH 41: I want a kinder and gentler nation, like 1,000 points of light in a broad and peaceful sky.

我想要一个仁慈、温和的国家，就像宽阔和平的天空中的1000点光亮。

And it'll be able to see little points of light moving around, some of which could be Earth threatening asteroids.

它能看到移动的小光点，其中一些可能是威胁地球的小行星。

Which, again, you can see in hubble photographs or if you look even more carefully at a single point of light.

这些你都可以在哈勃的照片里看到，或者当你仔细盯着一个光点看时。

These tiny points of light captured from 240 million kilometers away are the only time a comet strike has ever been witnessed.

这些从 2.4 亿公里外捕捉到的微小光点，是人类唯一一次目睹彗星撞击。

A " star" is basically a point of light.

“星星” 基本上是一个光点。

Now, almost every point of light in that image is not a star, but a galaxy of over a hundred billion stars.

基本上照片中的每一个光点都不是一颗恒星，而是巨大的星系。

The shadows, the textures, the three-dimensionality, the high points of light.

阴影、纹理、三维度、高光点。

To us, his was the brightest of the thousand points of light.

对我们来说， 他是万千光点中最亮的。

The mid-infrared image appears much darker with many fewer points of light.

中红外图像看起来更暗，光点更少。

(Laughter) A small point of light had appeared in one corner of this galaxy.

（笑声） 这个星系的一个角落出现了一个小光点。

Imagine trying to notice one single new point of light appearing in that galaxy.

想象一下，试图注意那个星系中出现的一个新光点。

I focused on that point of light for a long, long time.

我盯着那个光点看了很久很久。

Just how tiny of a fraction of a percentage point of light does a planet block?

行星阻挡的光到底有多少个百分点？

Those tiny points of light are a million different clocks, whose lifespans mark out the passage of time over billions, or even trillions, of years.

所有的星星点点，就像无数个不同的时钟，这些恒星见证了数十亿，甚至数万亿年的流逝。

Zwicky was interested in occasional unexplained points of light that appeared in the sky, new stars.

兹维基对天空中偶尔出现的无法解释的光点、新星很感兴趣。