Shortwave signals bounce off the ionosphere, a layer of charged particles high in the atmosphere.

离层是大气中的一层带层，短波信号会从离层反射回来。

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

欢迎你来探索更多关于离层的秘密！

It affected longwave radio communications in Earth's ionosphere.

它影响了地球离层的长波无线通信。

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

离层一直在运动，这是空间天气的一个惊人效应。

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

大约 30 到 600 英的距离就是离层，地球与太空的界面！

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

太阳爆发可能首先破坏离层(地球大气与太空相遇的地方)和无线通信。

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

沿着磁力线航行，看看离层的带物质是如何与地球磁场相互作用的。

Between 40 and 600 miles of altitude, there’s a layer of the atmosphere called the ionosphere.

在 40 到 600 英的高度之间， 有一层大气称为离层。

Even so, its radiation, which arrived on October 9th, disrupted the ionosphere, and thus some radio communications.

即便如此， 它在 10 月 9 日到达的辐射扰乱了离层，从而扰乱了一些无线通信。

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!

这个每日节目是由离层自身的带群形成的，因为离层就是这样，都是带！

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，波多黎各的阿雷西博望远镜能够探测到从所谓的爆炸地点的震中出发的离层异常现象。

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之美，因为地球大气每天和每年的变化都会产生压力波，改变离层的形状和密度。

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离层的扰动，在笼罩一切的黑暗降临之前，明亮的北极光可能会出现。

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.

如果没有来自离层的反射， FM 收音机只能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。