Hazy skies also make it far more difficult for astronomers to do their jobs.
朦胧的天空也天文学家更加难以完成他们的工作。
The stars above us are a priceless heritage—not only for astronomers but for all humans.
我们头顶上方的点点繁星，不仅对天文学家而言是无价遗产，对全人类来说也是如此。
For astronomers, Omega Centauri has been an outcast amongst globular clusters for a long time.
对于天文学家来说，半人马座欧米茄已久的球状星团之一弃儿。
It also makes it more difficult for astronomers to study objects in space that are hard to see.
这也会使天文学家对太空中难以看见的物体的研究更困难。
For astronomers to act like this is all in the past has nothing to do with us and is just horrible.
对天文学家来说这仅仅是过去的事情，与我们无关，但仍让人觉得害怕。
But don't blow your savings on an Apocalypse Party just yet, for astronomers say the planet's demise is 7.6 billion years away.
但是先别把存款在末日晚会上都挥霍了，因为天文学家说离地球毁灭还有76亿年哪。
For astronomers, its pristine atmosphere and location at the earth's axis makes this the perfect place to gaze into the heavens.
对天文学家而言，纯净的大气层和在地轴上的位置使其成为观测天象的完美地点；
This could still be a leisurely process, prolonging the agony for astronomers and physicists who want to know exactly what is going on.
但这仍然会是一个按部就班的过程。那些想知道事实真像的天文和物理学家的苦恼可能还会继续下去。
Equating an end-date for the Mayan calendar round with a date in the European-based Gregorian system has been a heartbreaker for astronomers.
为了使玛雅历法的一个完结日与围绕着的以欧洲为基础的格里高利体系等同，已经让天文学家们伤透了脑筋。
THE task of peering into the cosmos and discovering strange new galaxies sounds like a job for astronomers armed with big and very expensive telescopes.
一直以来，探索宇宙奥秘以及发现银河中陌生的星系，这些工作被认为只有那些装备有大而昂贵的望远镜的天文学家才可以胜任。
The relationship between black holes and their host galaxies poses a chicken-and-egg conundrum for astronomers, long curious about which came first.
黑洞和其所在的星系之间的关系就像是天文学家的先有鸡还是先有蛋的谜题，他们已经困惑哪个在先很久了。
This is an extremely powerful facility for astronomers with specialist interests who wish to use some of the more "obscure" data catalogs which are available.
这是一个极其强大的工具，让天文专家们能使用他们感兴趣的更多“暗”数据星表。
Instead the IAU definition makes life more complicated for astronomers, he said, because the notion of whether an orbital neighborhood has been cleared remains hazy.
实际上IAU的定义对于天文学家来说，反而上事情更复杂化了，他认为，如何判断一条轨道。
It's always been a challenge for astronomers to record the mass of a star directly, but a new study suggests a novel way to try it -as long as the planets (and moons) align.
这一直让天文学家们的挑战，记录恒星的质量直接，但一项新研究表明一种新方法来试试吧-只要行星(和卫星)使长。
Since then, Hubble has proved a vital research tool for astronomers by collecting data, producing stunning images and helping solve long-standing problems in the field.
1990年亚特兰蒂斯号航天飞机将哈勃望远镜送入太空，自那以后，哈勃作为一个重要的研究工具，在收集数据、提供精美图像和帮助解决在太空研究领域中长期存在的问题方面发挥着重要作用。
It's always been a challenge for astronomers to record the mass of a star directly, but a new study suggests a novel way to try it - as long as the planets (and moons) align.
这一直让天文学家们的挑战，记录恒星的质量直接，但一项新研究表明一种新方法来试试吧-只要行星(和卫星)使长。
The unique environment into which this supernova exploded makes it possible for astronomers to observe the condensed dust from the supernova that is usually too cold to emit in the infrared.
超新星爆炸的这种独一无二的环境使得天文学家们有机会观察这些来自超新星的凝结尘埃--这种尘埃在红外线中通常因为太冷而无法放射出光。
The reason that it is not being seen anywhere except in the far south is because it's path is bringing it towards Earth almost directly beneath the South Pole, a "blind spot" for astronomers.
除了在南部深处，任何地方都无法看见它的原因是它的轨迹--------它几乎是直接从南极下面奔向地球的，而这恰是天文学家观察的一个“盲点”。
For centuries, transits of Venus have drawn explorers and astronomers alike to the four corners of the globe.
几个世纪以来，金星凌日吸引了探险家和天文学家们汇聚到地球的四个角落。
Many astronomers use radio telescopes for space experiments, which work just as well during the daylight hours.
许多天文学家使用射电望远镜进行太空实验，这些望远镜在白天也同样有效。
For example, Greek astronomers made excellent, very accurate observations of the movements of the planets, but the observations revealed a bit of a problem.
例如，希腊天文学家对行星运动进行了非常出色和精确的观察，但这些观察暴露了一点小问题。
However, if the planet is in a good position, astronomers look for three key things: water, air and rock.
然而如果这颗行星处于很好的位置，天文学家会寻找三样关键的东西：水、空气和岩石。
Now, many astronomers are looking for new planets and new places of humans to live in the future.
现在，许多天文学家正在寻找新的行星和未来人类居住的新地方。
The latest research will help astronomers distinguish between the two sources of methane in their search for extraterrestrial life.
这项最新发现将帮助天文学家在寻找外星生命过程中辨别两种来源不同的甲烷。
However, there were a few astronomers in Greece and other places who didn't agree with the geocentric view, for example, a Greek astronomer who lived in the third century B.C.E.
然而，在希腊和其他地方有一些天文学家不同意地心说的观点，例如，一位生活在公元前三世纪的希腊天文学家。
Some blame for the current controversy belongs to astronomers.
有人把如今的争议归因于天文学家。
Venus isn't even that interesting to look at: a boring cue ball for backyard astronomers, its clouds reflects 75% of visible light.
金星看起来甚至也没有那么有趣：对后院的天文爱好者来说，它是一个无聊的主球，它的云层反射了75%的可见光。
For decades, astronomers have been confident that relatively low-mass stars such as our sun form by the gradual accretion, or buildup, of mass from a disk of gas and dust.
几十年来，天文学家已经确信质量相对较小的星体，如我们的太阳，是逐渐积累或建立自碟状气体或尘埃而形成的。
As for {+ 7} Li, astronomers have measured only one-third to one-half of what the standard theory suggests should be there.
而对于结构为{+7}的锂元素，根据标准理论提出的理论值，天文学家们已经检测到了三分之一至五分之一的量存在。
As for {+ 7} Li, astronomers have measured only one-third to one-half of what the standard theory suggests should be there.
而对于结构为{+7}的锂元素，根据标准理论提出的理论值，天文学家们已经检测到了三分之一至五分之一的量存在。
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