Interstellar space is filled with clouds of gas and dust.
星际空间中充满了气体和尘埃组成的云。
Astronomers will tell you that they are born in the collapse of primordial clouds of gas and dust.
天文学家们会告诉你，它们诞生于原始的由气体和尘埃组成的云团的崩溃。
Diffuse, huge clouds of gas and dust relatively close to us in our galaxy can be seen above and below this band.
在光带的上方和下方，我们可以观察到由气体、尘埃组成的弥散而又巨大的云团，这些云团在我们星系中相对距我们比较近。
As light from a quasar travels through space, it passes through clouds of gas that imprint absorption lines onto its spectrum.
当光从一个类星体划过太空，便会穿过将吸收线特征印在光谱上的气体云。
This causes clouds of gas, dirt and dust to be released, forming a tail of debris that can stretch for millions of miles.
这会造成瓦斯气体、灰尘和泥土的释放，形成一条延伸数百万哩的残留物尾巴。
And if we want to get these big, deep absorption lines happening far away, we need to have dense, collapsed clouds of gas.
若想知道更多更深层的吸收线，我们需要浓密的已经收缩的气体云。
A spiral galaxy's magnetic field is global, but it likely ACTS locally to assemble huge clouds of gas and dust that then spawn stars.
一个螺旋星系产生的磁场遍布各处，但在局部它则把大块的尘埃和气体聚集起来继而产生星体。
But as much as 20% could also be in more traditional things that don't emit light, such as black holes and clouds of gas that never became stars.
但是其中差不多20%也可能是不发光的传统物质，如黑洞和不可能形成恒星的气体。
Exhaling clouds of gas, a cauldron of lava boils in the mile-wide crater of Nyiragongo, an active volcano in the Congo that threatens two million people.
伴随着巨大的烟云，在尼拉贡戈火山直径一英里的火山口里，熔岩在像一口锅里一样上下翻滚。这座位于刚果境内的活火山威胁着两百万人民的生命财产安全。
But this view sweeps farther to the east (left) and north (top) detailing subtler cosmic clouds of gas and dust scattered through the fertile, nebula rich region.
但这种现象在东南（左上）更为明显，奇幻的宇宙尘埃在这富饶的星云空间弥散开来。
Astronomers in Japan say one of the best-known nebulae-the Trifid, in the constellation sagittarius-owes its splendor to a smashup between two clouds of gas and dust.
日本的天文学家说，最知名星云之一的人马座三裂星云，它的壮丽景观可正是由两朵气体和尘埃云的碰撞造成的。
The researchers conclude that galaxies may thus be formed by clouds of gas that are bombarded by streams of matter and energy from black holes—which are building their own homes.
科学家们于是认定，这个星系就是通过吸收宇宙间的散逸物质和黑洞类星体的能量来自我发育的，也就是说黑洞创造了自己的星系。
Other astronomers had seen fast-moving stars and clouds of gas near the center of the Milky Way, so both Ghez and Genzel suspected a dense cluster of matter was hidden from view.
其他天文学家已经看到了银河中心附近快速移动的星和气体云，因此Ghez和Genzel都怀疑一团致密的物质正藏在看不见的地方。
If we continue on through the stars, we would be able to see newly-formed clusters of stars and ghostly glowing clouds of gas and dust where stars are either forming or have recently died.
如果继续往外空观察，我们会看到新形成的星团、幽灵般闪耀的热气体云，还有星尘——那些正在成形或已经消逝的星星留下的痕迹。
If we continued on through the stars, we would be able to see newly-formed clusters of stars and ghostly glowing clouds of gas and dust where stars are either forming or have recently died.
如果继续往外空观察，我们会看到新形成的星团、幽灵般闪耀的热气体云，还有星尘——那些正在成形或已经消逝的星星留下的痕迹。
The level of sulfur dioxide gas above Venus's clouds shows large and very frequent fluctuations.
金星云层上方的二氧化硫气体水平显示出巨大且非常频繁的波动。
They proposed that tropical clouds in an atmosphere with more greenhouse gas might dry out neighbouring parts of the sky, making them more transparent to outgoing infra-red.
他们的说法是，热带云层在一个有较多温室气体的大气中，会吸走周围天空的水气，因而让这部分的天空较透明而红外线较容易往太空散射。
In a kind of star assembly line, interstellar molecular clouds collapse, producing new stars, which then gradually push back the remaining gas and dust.
类似于一条恒星生产线，星际间分子云瓦解产生新恒星，然后新的恒星逐渐将剩下的气体和尘埃推走。
There is a fairly long history of trying to determine how efficient gas clouds are at making stars.
人类研究气体云是否能高效制造恒星的历史已经很长了。
NGC 3603 owes its shape to the intense light and winds coming from the young, massive stars that push out against the curtains of gas and clouds.
年轻的大质量恒星喷发出强烈光和风，推开了气体云的帷幕，并赋予NGC 3603星云一定的形状。
Clouds remain the biggest source of uncertainty (apart from human decisions to control greenhouse gas emissions) in predicting how much global temperatures will change.
云仍然是全球气温变化预报中最主要的不确定因素(除去人类是否有决心控制温室气体排放这一因素之外)。
The Hubble telescope captured a display of starlight, glowing gas, and silhouetted dark clouds of interstellar dust in this 4-foot-by-8-foot image of the barred spiral galaxy NGC 1300.
照片长8英尺，宽4英尺，展现了棒旋星系NGC 1300。星光、炽热气体以及星际尘埃构成的暗云轮廓让这个星系呈现出极为美丽的一面。
One of the most active star-forming regions near Earth, N11 is part of a complex network of gas clouds and star clusters in the Large Magellanic cloud, a neighboring galaxy.
其中一个最活跃的恒星形成区域靠近地球，N11是在大麦哲伦星云(一个邻近星系)里的气云和星团所组成的复杂网络的一部分。
The notion that the clouds have passed our way just once before gains support from the fact that both still contain ample amounts of gas from which to make new stars.
在获得实情支持，即两片星云仍然含有大量的气云可以形成新的恒星之前，麦哲伦星云曾经有一次经过我们的银河系。
Instead, their large clouds of molecular gas and dust do, triggering furious episodes of star formation near the center of the cosmic wreckage.
相反其中巨大的分子、尘埃云气却搅在一起，在这宇宙废墟的中心附近引发激烈的恒星形成事件。
Instead, their large clouds of molecular gas and dust do, triggering furious episodes of star formation near the center of the cosmic wreckage.
相反其中巨大的分子、尘埃云气却搅在一起，在这宇宙废墟的中心附近引发激烈的恒星形成事件。
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