These plates move because of heat from Earth's core.

这些板块移动是因为来自地核的热量。

We think the Earth's core fused with that of the impacting body.

我们认为地核与撞击体的地核融合在了一起。

The journey of these emissions begins deep underground in the earth's core.

这些排放物来自于地核深处。

Off Iceland's coast, In Earth's core, On the moon or On Jupiter's surface.

冰岛的海岸，地球的核心，月球或木星的表面。

Without gravity, the pressure of the Earth's inner core will cause the planet to expand.

没有重力，地球内核的压力会使地球膨胀。

But luckily, we've got a secret weapon on our side: Earth's swirling, molten core.

幸运的是，我们周围有个秘密武器：地球的漩涡，融化的铁磁心。

Molten lava, rising from the Earth's core, forced up a huge dome of rock 500 miles wide.

熔岩从地核中漫涌上来，形成了绵延500英里的巨大石丘。

But there would still be earthquakes and volcanic eruptions as the Earth's core becomes compressed again.

但因为地核被再次压缩，地球上仍有地震，火山爆发。

Each year, the earth loses a total of approximately 50,000 tons since the Earth's core consistently consumes energy.

每年，地核都在持续消耗能量，地球总共损失约五万吨质量。

The core is small, probably 350 kilometers in radius, and still hot, though not as hot as Earth's core.

它的核心很小，半径大约为350公里，虽然不及地核的温度，但仍然很热。

It was formed inside a DAC at 113 gigapascals — about as much pressure as just outside the Earth's outer core.

这种物质是用DAC制造的113兆帕的压强中形成的——大致相当于外地核的压强。

Wow! That sounds very uncomfortable! Well, on today's show we're going to discuss what scientists really know about the Earth's core.

哦！那肯定舒服不了！我们今天的节目要讨论的是科学家们到底对我们的地心有哪些了解。

Then beneath that there's another layer called the mantle. And beneath that, is the Earth's core – over 6000km below the surface.

地幔的下面就是地核了，它在地面以下6000千米的位置。

Since humans can't drill a path to Earth's core, asteroids like Psyche may be our only chance to visit something like it.

由于人类无法钻透地面至地核，所以“普赛克16号”可能是我们唯一能够访问的小行星。

Releasing natural gas, chemicals, and radioactive material that have settled into the Earth's core.

释放进入地核的天然气、化学品和放射性物质。

There’s heat coming from the Earth’s core and that heats up magma at the bottom.

来自地球核心的热量加热了底部的岩浆。

Is it the sun's surface, the sun's corona or atmosphere, Earth's core, or Mercury's surface?

是太阳表面、日冕或大气层、地核还是水星表面？

The magnetic field is generated in the Earth's core, which would be absent in a hollow planet.

磁场是在地核中产生的，这在空心行星中是没有的。

The soil around you is rich with diamonds that have worked their way here from the Earth's core.

您周围的土壤富含钻石，它们是从地核运来的。

And the molten portion of the earth's core is a place where these motions take place and it can set up a magnetic field.

地核的熔融部分是这些运动发生的地方，它可以形成磁场。