That's why we call light electromagnetic radiation.

这就是为什么我们称光为电磁辐射的原因。

Light is electromagnetic radiation traveling in waves.

光是以波的形式传播的电磁辐射。

Electromagnetic waves can have all sorts of strange effects on us.

电磁波对我们有各种各样奇怪的影响。

To see something, we need light, an electromagnetic wave.

想要做观测，我们需要光，也就是电磁波。

An invisible world of electromagnetic signals and radio waves.

电磁信号和电波的隐形世界。

Plasma is a gas that creates an electromagnetic field.

等离体是一种产生电磁场的气体。

Okay. So, this measures electromagnetic activity around the city.

好吧 这东西测量城市周边的电磁活动。

Modern society is shaped by sending and detecting electromagnetic radiation.

发射和检测电磁辐射构成了现代社会。

Light is basically a tiny electromagnetic wave traveling through space.

基本上，光是在宇宙中穿梭的微小电磁波。

We should beware of the electromagnetic waves from the computer.

我们应该小心从电脑中发射的电磁波。

Government officials blamed an electromagnetic attack on the hydroelectric system.

政府官员指责水力发电系统遭到了电磁攻击。

Radio waves have the longest wavelengths in the electromagnetic spectrum.

无线电波在电磁波谱中波长最长。

Which of these types of electromagnetic radiation has the shortest wavelength?

以下哪一种电磁辐射的波长最短？

Gamma rays are among the most intense forms of electromagnetic radiation.

伽马射线是最强烈的电磁辐射形式之一。

All electromagnetic radiation travels in waves, but different types have different wavelengths.

所有的电磁辐射都以波的形式传播，但是不同类型的辐射有不同的波长。

Electromagnetic fields perceived and used within your system have their origin elsewhere.

在你们系统中被感知并使用的电磁场，发源于别的地方。

The electromagnetic energy is converted into chemical energy stored in the ATP molecule.

电磁被转换为存储在ATP分中的化。

All nuclear radiation is ionizing, while only the highest energy electromagnetic radiation is.

所有的核辐射都是电离，然而电磁辐射只有最高量的才是。

Trying to memorize the electromagnetic spectrum order in increasing frequency? Who isn't!

努力地想把增加频率的电磁频谱顺序背下来？谁不是呢！

One of the things going on outside your head is the electromagnetic field.

在你头脑之外发生的事情之一就是电磁场。