That's a very common shape for planetary nebulae.

这是行状云很常见的形状。

And small nods of material would have gradually coalesced in this very large cloud.

然后其中的微小物质会逐渐凝聚在一起，凝聚在这个巨大的云中。

Within the cloudy halls of Carina, Hubble detects the death throes of a massive star.

在船云云雾遮挠的中心，哈勃探测到一个正在死亡的巨型恒。

This time Webb showed us the Pillars of Creation from the vast Eagle Nebula.

这一次，韦伯向我们展示了巨大的鹰状云中的创造之柱。

The image showed a cloud collection of 50 stars in the process of forming.

这图片显示了一个由50颗正在形成的恒组成的云集合。

And then, there was this image of the Carina Nebula.

这是船云的图像。

A cloud of agglutinated dust particles, similar to so many similar clusters in the universe.

一团粘聚的尘埃颗粒，就像宇宙里面许多类似的云。

He saw clusters of stars, brightly colored nebulas, even entire galaxies!

他看到了无数团，明亮的云，甚至还看到了整个银河！

In 2010 it ran out of the cryogenic coolant that enabled its primary mission of mapping the skies.

2010年其低温冷却剂消耗殆尽，而低温冷却剂是其绘制云地图的必备。

So planetary nebulae really may owe their existence to planets!

所以行状云的存在可能真的要归功于行！

It was discovered in the Tarantula Nebula, a huge gas cloud in the Large Magellanic Cloud galaxy.

它是在狼蛛云中发现的，这是大麦哲伦系中的一个巨大的气体云。

The most famous of all of them is probably the supernova explosion that gave rise to the Crab Nebula.

其中最著名的当属诞生了蟹状云的那场超新爆炸。

The theory is that there was this cloud in the galaxy that had the same composition of the Sun.

理论上那里有银河系的云，和太阳的成分一样的。

Hubble's image of the Eagle Nebula shows us an early stage in the creation of stars.

哈勃拍的老鹰云图片向我们展示了恒产生的初始阶段。

This is Hubble's first picture of the Eagle Nebula, some 6,500 light-years away.

这是哈勃拍摄的第一老鹰云的图，距离地球6500光年。

The Carina Nebula is an area where stars are forming, and the Southern Ring Nebula surrounds a dying star.

船云是一个“恒育儿所”；南环状云由中心的恒死亡后向外喷发的物质形成。

The glow in a planetary nebula is due to the hot central white dwarf exciting the gas.

行状云中的光芒是由中央炽热的白矮激发气体产生的。

Some 1,500 light-years away from Earth lies the Orion Nebula. Like the Eagle Nebula, Orion is a birthplace of stars.

来自于离地球1500光年的猎户云。象老鹰云一样，猎户云也是恒的产生地。

The two satellites are the first stars of the " Xingyun Engineering" project, a network of 80 low-orbit communications satellites.

这两颗卫是“云工程”项目的首发，该项目由80颗低轨道通信卫组成。

Those elements will spread out to become a nebula, a rich chemical cloud drifting through space.

这些物质最后会扩散开来，形成新的云，即一大团富含化学物质的云团飘逸在宇宙之中。