Sea turtles have geomagnetic abilities, which serve as an internal GPS.

海龟具有能力，类似于内部 GPS。

The last polarity reversal took place some 770,000 years ago.

最近一次极性倒发生在大约77万年前。

But if our friends in the far north aren't looking forward to losing sunlight, they can look forward to the geomagnetic storms known as the Northern lights.

但是，如果我们在遥远北方朋友不期待失去阳光，可以期待被称“北极光”风暴。

But the fun part of a possible geomagnetic storm is that the Northern Lights could be seen in places farther south than usual.

在可能出现风暴中，有趣是，人们可以在比平常更南边方看到北极光。

Here, they can create geomagnetic storms capable of disrupting long-range communication and causing blackouts.

掀起风暴，由能扰乱远距离通信并引起大规模停电。

Within the iron core, the rotating ball of molten iron generated a remarkable magnetic field.

得益于球铁质核心不断旋逐渐产生了场。

What can be done about it? Well there's something called the world magnetic model.

可以采取什么措施？有种模型名为世界场模型。

To get more into the specifics, according to the US Department of Energy, a GMD and the E3 waves of a HEMP are going to put similar equipment and technologies at risk.

根据美国能源部说法，为了了解更多细节，扰动和高空电脉冲E3波将把类似设备和技术置于危险之中。

Without the geomagnetic field, that solar wind would hit the Earth's atmosphere directly.

如果没有场，太阳风就会直接撞击球大气层。

In low Earth orbit where underneath the geomagnetic fields which serve as a shield for us in a way and we'll get about three times as much ionizing radiation in deep space as we would in low-earth orbit.

在低球轨道场之下，在某种程度上，我们将在深空中获得大约三倍于低轨道电离辐射。

Astronauts that working outside of Earth's magnetic field said that if you close your eyes during one of those solar storms, you see bright flashes of light, from the charged particles reacting with the fluid inside your eye.

在场外绕行宇航员曾经报道说，如果你在一场太阳风暴中闭上眼睛，带电粒子可以通过与你眼内液体反应制造闪光在。

It's classified as a G1 on a scale from G1 to G5 with the " G" standing for geomagnetic and the one being the weakest classification on the NOAA Geomagnetic Storm Scale.

太阳风暴等级为G1 到 G5，次太阳风暴等级为G1，其中“G”代表，1代表NOAA风暴等级中最弱分类。

The impact of the previous geomagnetic storm on satellite operations was not significant, but it has allowed many skywatching enthusiasts in northern China, including Beijing, to witness the aurora borealis.

之前风暴卫星运行影响并不大，但它让包括北京在内中国北方许多天文爱好者目睹了北极光。

Baker, the University of Colorado expert said a concerned woman in France contacted officials there for advice on how to prepare for a major geomagnetic storm.

科罗拉多大学专家贝克说，法国一名忧心忡忡妇女联系当官员，询问如何为一场重大风暴做好准备。

Space radiation is a known phenomenon that is dangerous to biology, whether it's during a geomagnetic storm or just the general thrust into outer space.

太空辐射是一种已知生物有害现象，无论是在风暴期间，还是仅仅是外太空一般性推力。

Spacex says a geomagnetic storm late last week thickened the atmosphere, which increased drag on the satellites and ultimately led to their doom.

SpaceX公司表示，上周晚些时候一场风暴使大气层变厚，增加了卫星阻力，最终导致了它们灭亡。

This is called a coronal mass ejection, and it results in a geomagnetic storm when it arrives at the Earth.

这被称为日冕物质抛射，当它到达球时会导致风暴。

The Northern Lights are more visible than usual because of a geomagnetic storm which disrupted the Earth's magnetic field.

由于风暴扰乱了球场，北极光比往常更加清晰可见。

But Earth's magnetic field deflects the solar wind and preserves our air.

但是场能使太阳风向，保住了大气层。

Currently, geomagnetic activity is still ongoing, according to the National Satellite Meteorological Centre.

据国家卫星气象中心称，目前活动仍在进行中。