Light, both visible and invisible, is all around us.

可见光和不可见光都在我们身边。

We call this kind of light visible light.

我们称这种光为可见光。

Furthermore, it lies behind a shroud of dust that blocks any visible light from passing through.

此外在它前面还有一层阻隔任何可见光线通过的尘埃。

It's actually infrared light, and the only difference between infrared and visible light is the wavelength.

实际上这是一种红外线，对于可见光和红外线来说唯一的区别就是波长。

But it can affect the visible light from stars if they're inside the dust cloud or nearby.

但如果恒星在尘埃云内或附近，它可以影响恒星的可见光。

The same root that gives us words like annular eclipse, named for the halo of light visible during some solar eclipses.

同样的词根给了我们像日环食这样的词，以一些日食期间可见的光环命名。

The dust stops the visible light from getting to us.

灰尘阻止了可见光到达我们这里。

Most metals are silvery because they reflect most visible light, but not all of it, which makes them a little darker than pure white.

大部分金属是银白色的，是因为它们反射了绝大部分可见光，这使得它们的颜色比纯白要更深一些。

But this distant past will mainly be seen in infrared light. Visible light is just one form of radiation.

但是这个遥远的过去主要是在红外光中看到的。可见光只是辐射的一种形式。

Even though the paper was blocking out visible light, the radiation from the uranium penetrated the paper and left its mark on the plate.

尽管纸张挡住了可见光，但铀的辐射还是穿透了纸张并在盘子上留下了痕迹。

Dark matter was so named because it doesn’t interact with any type of light, visible or otherwise, which means our usual observation tools simply don’t work when trying to observe it.

暗物质之所以如此命名，是因为它不与任何类型的光相互作用，无论是可见光还是其他光，这意味着我们通常的观察工具在试图观察它时根本不起作用。