A moment before the onset of the all and shrouding darkness bright Northern Lights may appear due to changes in the magnetic field around the Earth and the disturbances in the ionosphere.

由于地球周围磁场的变化和电离层的扰动，在笼罩一切的黑暗降临前，明亮的北极光可会出现。

It affected longwave radio communications in Earth's ionosphere.

它影响了地球电离层的长无线电通信。

This activity helps form a part of Earth's atmosphere known as the ionosphere.

这种活动有助于形成地球大气层的一部分，即电离层。

Experience the unique beauty of every season, as changes in Earth's atmosphere, daily and annually, can create pressure waves, changing the ionosphere's shape and density.

体验每个季节的独特美，因为地球大气每天和每年的变化都会产生，改变电离层的形状和密度。

And further, the Arecibo Observatory in Puerto Rico was able to detect an ionosphere anomaly traveling from the epicenter of the supposed detonation site.

此外，多黎各的阿雷西博望够探测到从所谓的爆炸地点的震中出发的电离层异常现象。

The ionosphere welcomes you to discover more about this little-known region.

欢迎你来探索更多关于电离层的秘密！

The sun outbursts could first disrupt the ionosphere — where the Earth's atmosphere meets space — and radio communications.

太阳爆发可首先破坏电离层(地球大气与太空相遇的地方)和无线电通信。

About 30 to 600 miles straight up, at the ionosphere, Earth's interface to space!

大约 30 到 600 英里的距离就是电离层，地球与太空的界面！

This daily show is made possible by the ionosphere's own swarming charged particles because that's what the ionosphere is, it's all charged particles!

这个每日节目是由电离层自身的带电粒子群形成的，因为电离层就是这样，都是带电粒子！

The ionosphere is in constant motion, an amazing effect of space weather.

电离层一直在运动，这是空间天气的一个惊人效应。

Cruise along a magnetic field line and see how the ionosphere's charged material also interacts with Earth's own magnetic field.

沿着磁线航行，看看电离层的带电物质是如何与地球磁场相互作用的。

The density of an ionosphere plays a crucial role in radio communication.

电离层的密度对无线电通讯起着至关重要的作用。

Others hope to bypass the ionosphere altogether.

其他人希望完全绕过电离层。

One idea he had was to have balloons and send it up through the ionosphere.

他有一个想法，就是使用气球并将它们送入电离层。

Radiation can also influence our  ionosphere, filling it with charged plasma.

辐射也会影响我们的电离层，使其充满带电等离子体。

In order to do that, though, you have to go to such low frequencies that the ionosphere of our Earth is going to absorb all of that radio light because it's opaque to radio waves at that frequency.

不过，为了做到这一点，你需要使用如此低的频率，以至于地球的电离层会吸收所有这些无线电，因为在这个频率下它对无线电是不透明的。

Better maps of the ionosphere could improve the location accuracy of GPS systems for cars, airplanes and more. And they might even help scientists make new discoveries about this tumultuous part of our atmosphere.

更好的电离层地图可以提高汽车、飞机等GPS系统的定位精度。它们甚至可帮助科学家对我们大气层这一动荡部分作出新的发现。

Without the bounce from the ionosphere, FM radio can only be picked up within line-of-sight of the broadcast tower which, since the earth supposedly curves, is only about 30-40 miles.

如果没有来自电离层的反射， FM 收音机只在广播塔的视线范围内接收，因为地球应该是弯曲的， 所以广播塔只有大约 30-40 英里。

In the early years of the 20th century, scientists were puzzled by the levels of ionisation in Earth's atmosphere.

20世纪初，科学家对地球大气中电离层的水平感到困惑。

The massive disturbances to the ionosphere would knock out communication systems everywhere, so survivors would have no idea what was happening elsewhere or where to turn.

电离层的大规模扰动将破坏各地的通信系统, 因此幸存者将不知道其他地方发生了什么, 也不知道该转向哪里。