The natural greenhouse effect is the absorption of infrared radiation by our atmosphere, which warms our planet.

温室效应是指大气外辐射保持地球温暖。

There, they absorb infrared radiation and convert it to visible green light.

在那里，它们外辐射，并将其转化为可见的绿光。

For example, water, ozone, and nitrous oxide are all electrically lopsided, so they all absorb infrared radiation.

例如，水、臭和一化氮都是电不平衡的，因此它们都外辐射。

That, in turn, depends on the amount of infrared radiation falling on it from whatever it is pointing at.

反过来，这又取决于从它指向的任何地方落在它身上的外辐射的数量。

Known as infrared radiation, the camera processes infrared radiation and converts it into a visual image, even in the pitch black.

被称为外辐射，该相机外辐射进行处理，并将其转化为视觉图像，即使在漆黑的环境中也能看到。

That absorbed energy is eventually re-emitted as infrared radiation.

的能量最终以外辐射的形式重新发射。

Greenhouse gases such as carbon dioxide absorb infrared radiation, trapping some of the re-radiated heat.

化碳等温室气体外辐射，捕获一些再辐射的热量。

Warm objects emit infrared radiation, which should pass back out into space, because most atmospheric gases don't absorb it.

温暖的物体发出外线辐射，应该传回太空，因为大多数大气气体不它。

How is the infrared radiation sensed?

外辐射是如何感应的？

The Terra and Aqua satellites carry instruments called spectroradiometers which detect the infrared radiation, that is, the heat, radiating from the Earth's surface.

Terra 和 Aqua 卫星携带着名为 “分光辐射度计” 的仪器，它测量的是外线辐射，也就是地球表面辐射的能量。

At the same time, it traps the infrared radiation — aka heat —radiating out from Earth's sun-warmed surface, keeping us from freezing solid at night.

同时，它捕获了从地球上被太阳热表面发出的外辐射——也就是热量，使我们在晚上不至于冻成冰块。

The infrared radiation emitted from a mammalian body has low quantum energy, which makes any photochemical effect on a pigment extremely unlikely.

哺乳动物身体发出的外辐射具有较低的量子能量，这使得颜料产生任何光化学效应的可能性极小。

The silver layer reflected away the incoming sunlight while the sandwiched polymer allowed the device to shed heat in the form of infrared radiation.

银层反射掉入射的阳光，而夹在中间的聚合物则使设备以外辐射的形式散发热量。

Euclid is a wide-angled telescope with a  600-megapixel camera, designed to capture visible light and infrared radiation from over a  3rd of the sky.

Euclid 是一款广角望远镜， 配有 600 兆像素的摄像头，旨在捕捉超过三分之一天空的可见光和外辐射。

At the same time, it traps the infrared radiation – aka heat – radiating out from Earth’s sun-warmed surface, keeping us from freezing solid at night.

同时，它捕获外辐射——也就是热量——从地球被太阳加热的表面辐射出去， 使我们在夜间不会冻僵。

When infrared radiation falls on the facial pit organ, electric activity can be recorded from the optic tectum, the part of the brain with which the optic nerve is connected.

当外线辐射落在面部凹坑器官上时，可以从视顶盖（大脑中与视神经相连的部分）记录电活动。

Even though many different kinds of molecules can absorb infrared radiation, the vast majority of our atmosphere can't, because it's made of nitrogen and oxygen, which don't get lopsided even when they are vibrating — they're too symmetric.

即使许多不同种类的分子可以外辐射，但大气层绝大部分不能，因为它是由氮气和气组成的，即使它们在振动时也不会失衡——它们太称了。

Smrekar and colleagues used an instrument on the European Space Agency's Venus Express spacecraft, which is in orbit around Venus, to monitor infrared radiation at a specific wavelength that penetrates the planet's cloud cover.

Smrekar 及其同事在欧洲航天局的金星快车航天器上使用了一种仪器，，它在金星周围的轨道上，监测特定波长的外辐射，它穿透了地球的云层。

Pure infrared radiation can be produced by a laser, and experiments with such radiation of known wavelength provide strong evidence that the mode of reception in the facial pit organ is entirely thermal.

激光可以产生纯外辐射，并且使用已知波长的这种辐射进行的实验提供了强有力的证据，证明面部凹坑器官的接模式完全是热的。

Scientists discovered in 2009 that, when visible light is shined on them, Egyptian blue molecules emit infrared radiation — the long-wavelength light that our eyes can't detect, but can be felt as heat or be picked up by certain cameras.

2009年科学家们发现，当可见光照耀到色素上时，埃及蓝分子会发出外辐射——我们的眼睛无法察觉的长波长光，但可以感受到热度或是被某种相机捕捉到。