They shimmer with crushed rock and ice.

带由碎石冰晶组成，波光闪闪。

The two black bands around their neck give them their name.

他们得名源脖子周围有两圈黑色带。

This alkaline ring complex, formed when continents broke apart, left behind a valley with remarkably fertile soil.

这个碱性带是大陆分裂时形成，留下了一个土壤非常肥沃山谷。

So there's this idea that if, you know, a civilization becomes, you know, advanced enough that it's really using geosynchronous orbit, that you actually get a belt, something that would actually be detectable from a distance via a transit.

所以有一种想法是， 如果一个文明足够先进，能够利用地球同步轨道，那么实际上会形成一个带，这个带可以从远处通过凌日现象检测到。

It's a belt that's out at the very far end of our solar system, a belt they've named the Kuiper Belt, in honor of Gerard Kuiper, an astronomer who predicted that this belt might exist.

那是一个位我们太阳系最外带，他们将其命名为柯伊伯带，以纪念天文家杰拉德·柯伊伯， 他曾预测这个带可能存在。

The Kenlo Owen volcano is part of the hotbed of volcanic and seismic earthquake activity that encircles the Pacific Ocean, what's known as the Ring of Fire.

肯洛欧文火山是绕太平洋火山和地震活动热点地带一部分，也就是所谓火带。

It looked at the planet's thin rings and discovered 11 new moons, all of which are now named after Shakespearean characters, as is the rule for Uranus.

它观察了这颗行星稀薄带， 并发现了11颗新卫星，这些卫星现在都以莎士比亚作品中人物命名，这也是天王星命名规则。

More specifically, the chances that a randomly chosen vector lands in that band  should be that area divided by the total surface area of the sphere.

更具体地说，一个随机选择向量落在那个带中概率应该是那个带面积除以整个球体表面积。

One recaptured bird had been banded almost 12 years earlier.

大约 12 年前，一只重新捕获鸟已被贴上带。

However, Voyager 1 showed us that these rings are actually  made up of hundreds of thin ringlets.

然而，旅行者1号向我们揭示，这些实际上是由数百个细小带组成。

What astronomers have realized is that there's another belt in our solar system.

天文家意识到，我们太阳系中还有一个带。

And I always advise parents, or even people for themselves, you right here, wherever we are, biggest city on earth, Manhattan, where I was growing up as a 12-year-old outside of Manhattan.

我总是建议父母们， 或者个人自己，无论我们身处何地， 哪怕是在地球上最大城市——曼哈顿，我12岁时就在曼哈顿外长大。 在这里，你同样可以看到月球上相同形山， 土星带， 木星卫星， 以及金星相位。

They appear scattered around the rings in this photo, and  are said to resemble broad spokes in a wheel.

在这张照片中，它们看似散布带各处，据说形似车轮上宽辐条。

And then the area of the band should be that circumference  times its thickness, that little delta theta.

然后这个带面积应该是周长乘以它厚度，也就是那个小Δθ。

Gravity is pulling the rings into the planet, turning them into a kind of dusty rain of ice  particles.

引力正将这些带拉向行星，使它们化作一场冰粒尘埃般细雨。

Voyager 2's observations unveiled more details about the known rings of Uranus, and  discovered two more.

旅行者2号观测揭示了天王星已知带更多细节，并发现了另外两个带。