This magnetic concentration forms vortexes that radiate beams from the magnetic poles.

这种磁场会集中形成为来自磁极辐射光束的漩涡。

This phenomenon occurs above the magnetic poles in the Northern and Southern Hemispheres.

这种现象发生在北半球和南半球的磁极之上。

The hydrogen then flows toward the white dwarf's magnetic poles.

然后氢气流向白矮星的磁极。

This phenomenon occurs above the magnetic poles in the Northern and Southern hemisphere.

这种现象发生在北半球和南半球的磁极上方。

It was as if her magnetic poles had reversed and where they had once attracted now repelled.

似乎她的磁极已经逆转，原本会吸引的，现在变成排斥。

The deranged needles would mark contradictory directions as we approached the southern magnetic pole, which doesn't coincide with the South Pole proper.

它那乱摇乱晃的针，当船上近不能跟地球的南方相混同的南磁极圈的时候，指出矛盾相反的方向。

But that can't happen with magnets because you can't isolate one magnetic pole.

但这不会发生在磁铁上，因为 你无法隔离一个磁极。

He guesses it makes sense—they've always been fixed points in each other's worlds, little magnetic poles.

他猜这是有道理的——他们一直是彼此世界中的固定点，小磁极。

Because Earth behaves like it has a giant bar magnet in it, and your compass needle will point north towards Earth's magnetic pole.

因为地球的内部就像有一个巨大的条形磁铁，而你的指南针会向北指向地球的磁极。

It's a big drum with a spinning rotor that contains magnetic poles, which creates a really strong, magnetic field called an " induction field" .

它是一个有磁性的飞速旋转的大滚筒，一个可以创造出“感应场”的强大磁场。

A compass is most simply a piece of metal that has been magnetized, so that it will turn towards the Earth's magnetic pole.

指南针最简单的就是一块被磁化的金属，因此它会转向地球的磁极。

And those that cross the Earth's path are drawn to its magnetic field lines, falling into the atmosphere around the planet's magnetic poles.

那些穿过地球轨道的物体会被它的磁力线吸引，落入地球磁极周围的大气层。

A new study models how a gigantic, morphing blob of liquid iron in Earth's outer core underneath the Canadian Arctic is losing its grip on the North magnetic pole.

一项新研究模拟了加拿大北极下的地球外核中一个巨大变形液态铁团如何失去对北磁极的控制。

Because the needle of a compass is magnetised, it's attracted to the magnetic pole – the points near the North and South Poles where the Earth's magnetic field is concentrated.

因为指南针的指针是有磁性的，所以它被磁极吸引。地球的磁极在北极和南极附近，那里磁力最强。

" Would you then conclude, " I said, " that the magnetic pole is somewhere between the surface of the globe and the point where we are? "

“那么你会得出这样的结论吗？”我说，“磁极位于地球表面和我们所在的点之间的某个地方？”

From Canada: A new study models how a gigantic, morphing blob of liquid iron in Earth's outer core underneath the Canadian Arctic is losing its grip on the North magnetic pole.

来自加拿大：一项新的研究模拟了加拿大北极地区地球外核中巨大的、变形的液态铁团如何失去对北磁极的控制。

On Earth you can use a compass – an instrument with a magnetic needle that moves to point north, that is towards to the magnetic pole – a point near the North or South Poles where Earth's magnetic field is strongest.

在地球上，你可以使用指南针“compass”，即一种带有磁针的仪器。磁针永远指向北方，也就是指向磁极“magnetic pole”。地球的磁极在北极和南极附近，那里磁场最强。