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

电磁对我有各种各样奇怪的影响。

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

想做观测，我光，也就是电磁。

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。

We should beware of the electromagnetic waves from the computer.

我应该小心从电脑中发射的电磁。

So small that the electromagnetic waves we used to see are too big to touch them.

它小到我过去所能看到的电磁根本碰不到。

Wifi networks on land use electromagnetic waves, but in water these will only travel a few centimetres.

地面上的WiFi网络使用电磁，但是在水中它只能穿行几厘米而已。

The advent of " metamaterials" provides a new solution for the perfect invisibility of any electromagnetic wave.

“超材料”的出现为任何电磁的完美隐形提供了新的解决方案。

Maybe as civilizations develop, they quickly discover communication technologies far more sophisticated and useful than electromagnetic waves.

可能一个文明发展得太快，以致于它使用的是比电磁复杂有用的信号。

They give tribute to electromagnetic waves of the telegraph, a new form of communication at the time.

他为电报中电磁的研究作出了极大的贡献，也就是当时新的一种通信方式。

We can try to solve this by creating electromagnetic waves with more and much smaller wavelengths.

我可以藉由缩小电磁长来解决问。

Now, as these two oscillating fields move across space, that is what is known as an electromagnetic wave.

现在，当这两个振荡场在空间中移动时，这就是我所说的电磁。

To understand what's actually happening here, we need to understand how electromagnetic waves like light travel across space.

为了理解这里到底发生了什么，我理解像光这样的电磁是如何穿越空间的。

Conduction is the transfer of heat between solid objects, convection uses the movement of fluids, while radiation relies on electromagnetic waves.

传导指的是两个固体之间热量的转移，对流运用流体的运动，辐射利用电磁。

An " X-ray" is an electromagnetic wave of high energy.

“X 射线” 是一种高能电磁。

Instead, heat is transferred by electromagnetic waves.

相反，热量是通过电磁传播的。

Metal can also be a problem, because it’s really good at reflecting electromagnetic waves.

金属也可能是个问，因为它非常擅长反射电磁。

Gravitational waves—ripples in the geometry of space-time—are analogous to electromagnetic waves.

引力——空间-时间几何形态的动——同电磁相似。

There's actually higher frequencies of electromagnetic waves that have all sorts of applications.

实际上，高频率的电磁具有各种各样的应用。

Both are types of signals made up of electromagnetic waves that a radio can pick up.

两者都是由无线电可以接收的电磁组成的信号。

Because it's also useful in studying curves, pi helps us understand periodic or oscillating systems like clocks, electromagnetic waves, and even music.

因为学习曲线也用到 π，π 帮助我认识周期或振动系统，如钟摆、电磁甚至音乐。