Awesome, so yeah, this will be a good test to see if they're queuing in on electric fields rather than something floating in the water.

太棒了，所以，将是一个很好的测试，看看它们是电场上排队，还是漂浮水中的东西上排队。

Except with light, the things doing the waving are electric and magnetic fields.

除开光，产生波动的是电场和磁场。

One of the dangers of electric fields is that they can be harmful to humans.

电场虽然会危害人体。

Even human cells have the ability to detect electric fields though not consciously.

即使是人类细胞也有探测电场, 尽管不是有意识的。

Electric current is produced when these electron-hole pairs are separated by an electric field.

当些电子-空穴对被电场分开时，就会产生电流。

Scientists lacked the technology and tools to confirm an electric field and further explore it.

科学家缺乏认电场并进一步探索它的技术和工具。

So, there's constantly current flowing into the Earth from thunderstorms and flowing out where there's not thunderstorms and in that process an electric field is generated in the atmosphere.

因此，不断有电流从雷暴流入地球，然后没有雷暴的地方流，个过程中，大气中产生了电场。

When you bring the electrical field close, some of those molecules will flip around so that the opposite charges are attracted in to the electric fields.

当你把电场靠近时，其中一些分子会翻转，以便相反的电荷被吸引到电场中。

Electric impulses within atoms and molecules are part of the structure of your physical universe, while matter is not perceived directly in the electric field itself.

原子和分子中的电性脉动是你们物质宇宙结构的一部分，而物质电性场域本身之中并不被直接感知。

The speed this wave moves across space is determined by how well those wiggling electric and magnetic fields can create each other.

种波太空中移动的速度是由些摆动的电场和磁场相互产生的决定的。

But that blockage can be cleared by applying an electric field of 1600 volts per centimeter, parallel to the chocolate's flow.

但是，管道堵塞可以通过1600伏特/厘米的电场来清除，与巧克的电流相平行。

So until Faraday's time, there hadn't been the same amount of use between electric fields and magnets as we have now.

因此，法拉第时代之前，电场与磁场之间的应用并未达到如今般广泛的程度。

In the darkness, these electric fish hunt by detecting distortions in the electric field they create around their bodies.

些鱼用电黑暗中捕猎，它们身体周围形成电场，并感知其变化。

And some fish, like the knife fish, generate an electric field around its body when it's swimming around.

有一些鱼，例如刀鱼，游泳时会其周围产生电场。

Scientists had theorized this electric field began at around 250 kilometers high.

科学家们推测，个电场始于大约250公里高的地方。

This creates an electric field around the knife fish's body.

刀鱼身体附近产生了电场。

They have great force within the electric field, great attractions.

它们电性场域内具有巨大的作用、巨大的吸引。

So physicists at Temple University in Philadelphia have devised an unusual solution to avoid that sticky situation: apply an electric field.

因此，费城天普大学的物理学家们设计了一种不同寻常的解决方法来避免粘稠情况：使用电场。

There's a lot more going on, especially the creation of electric fields and sharks have an incredible electro-reception sense.

还有很多事情要做，尤其是电场的产生，鲨鱼有一种令人难以置信的接收电流的感觉。

You can think of a light wave as being made of both an electric field and a magnetic field.

你可以把光波想象成由电场和磁场组成。