And does our own planet owe its survival to this massive comic magnet?

我们地球要感激这个庞滑稽磁体吗？

So what draws scientists like, well, like a magnet to the 45t hybrid?

那是什么让科学家们像磁铁一样被 45-T 混合磁体所吸引呢？

Well, it's complicated. I mean, he works with lasers and atomic magnets.

挺复杂，他跟激光和原子磁体打交道。

The Earth has a molten iron core that rotates quickly, turning it into a giant magnet.

地球有一个快速旋转熔融铁核，把地球变成了一个巨磁体。

The Leather Loop comes in a soft, quilted leather that conceals magnets for fastening and adjustment.

皮质回环形表带以柔软裄缝皮革为材料，内藏磁体，便于收紧及整。

Dr Vetrovec intends to perform his version of the trick at atmospheric pressure, and using permanent magnets.

维特威克博士想要在气压力下使用永磁体来实现他这种把戏。

In fact, the same transition metals that give gems their color can make them drawn to magnets.

事实上，过渡金属元素赋予了宝石颜色，同样使它们被磁体吸引。

Inside the magnet, the molecules of Chinese purple became a single magnetic wave.

在磁体内，中分子变成了单一磁波。

I need to believe that noisy magnets can safely take an accurate picture of a growth deep inside my head.

我需要相信嘈杂磁体可以安全地拍下我脑海深处肿瘤准确图像。

When unpaired electron spins line up parallel to each other, you get ferromagnetism, or a mineral that's an actual magnet.

当未配对电子自旋互相平行时，你将见到铁磁性，或者一个实际上是磁体矿物。

A discovery made here at the national high magnetic field laboratory, home of the 45t hybrid, the world's most powerful magnet.

这项发现在家高磁场实验室中做出 45-T 混合磁体，世界最强磁铁就坐落于此。

Cerium is also used in permanent magnets for obvious applications in magnetism.

铈也用于永磁体，显然在磁学领域有明显应用。

A larger ring, called a rotor, contains permanent magnets and rotates around the stator.

一个较环，称为转子，内含永磁体，并围绕定子旋转。

We often use these supercool superconducting magnets in MRI machines.

我们经常在 MRI 机器中使用这些超冷超导磁体。

The part that points north on Earth is the north pole of the magnet.

地球上指向北方部分是磁体北极。

In the cosmetron, the magnetic field was made by a ring of outward-facing magnets.

在宇宙加速器中，磁场由一圈向外磁体产生。

And that meant, again, much smaller magnets could be used.

这意味着，再次说明可以使用更小磁体。

These dirt magnets grow until they're each about a millimeter in size.

这些污垢磁体不断生长，直到每个都达到约一毫米小。

No, it has to be like a super magnet.

不会 那得是个很磁体。

This makes electromagnets quite different from permanent magnets.

这使得电磁体与永磁体有很不同。