Infrared has a longer wavelength than visible light.

红外线的波长比可见光更长。

So gold, it turns out, is a great reflector of infrared light.

所以，事，黄金是红外线的极佳反射器。

And there is plenty to be absorbed.

有大量的红外线需要吸收。

It is equipped with the latest technology to observe infrared waves.

它配备了最新的红外线观测技术。

These pits gather infrared information that is integrated with visual information in the optic tectum.

这些孔将融合了视觉的红外线信息汇集到视被盖。

They just lit the scene with infrared lights from the " witness cameras, " they're called.

他们只是用“目击者摄像机”发出的红外线来照亮现场。

Its dim thermal glow was just barely discernible to the infrared eyes of WISE and Spitzer.

WISE和Spizer的红外线镜也只能依稀辨别褐矮星微弱的光芒。

NASA's WISE satellite is a space telescope that carefully surveyed the universe in infrared light.

NASA 的“广域红外探测器”（WISE）卫星是利用红外线仔细宇宙的太空望远镜。

It works by sending infra-red light into tissues and analysing what bounces back.

它先向身体组织发射红外线，然后再分析反射回来的红外线。

A similar infrared boost could someday allow us humans to break through our natural visual limitations.

某天，类似的红外线增强技术可能会让我们人类突破自然的视觉限制。

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

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。

Instead, it will look at infrared light, which is given off by hot objects.

相反，它会观察热物体发出的红外线。

One potential sacrifice is WFIRST, an infra-red space telescope intended for launch in 2020.

其中最有可能被牺牲的项目是计划在2020年推出的红外线太红望远镜。

Well, some astronomers. Researchers using the Spitzer Space Telescope could not see Fomalhaut b at all in infrared light.

不过，有些宇航员却不能。宇航员用斯皮策太空望远镜拍摄的红外线图里根本没有它的身影。

Which means we can't see infrared and near-infrared light, which has wavelengths a little bit longer.

这意味着我们看不到波长稍长的红外线和近红外线。

This enhanced super-vision allows the animals to not only see in infrared, but to discriminate between different infrared patterns.

这种增强的视觉不仅能让动物看到红外线，还能区分不同的红外线模式。

Infrared can pass through human tissue more easily than some other wavelengths of light, like the visible spectrum or UV.

相比其他光的长波长，红外线更加容易的穿过人体组织，比如可见光谱或UV。

This week, news of rebirth. NASA's WISE satellite is a space telescope that carefully surveyed the universe in infrared light.

本周，是关于重生的新闻。NASA的智慧号卫星是探寻宇宙的红外线太空望远镜。

These can let through too much infrared and ultraviolet light, and again can dilate your pupils, actually making things worse.

过多的红外线和紫外线都能穿过他们，同样会使瞳孔扩散。际上让情况更糟糕。

It could also cut the project's cost (its present price tag is about $1.6 billion) and shorten its development time.

也可以降低该项目的花费（红外线望远镜的当前市价为16亿元）并缩短研制时间。