我们将迈入天文学的新时代。
天文学的例子还有哪里出错呢？
当他教他们天文学的时候，他不仅仅教了行星的名字，还用利用这些名字来教神话学。
When he was teaching them astronomy, he didn't just teach them the names of the planets—he used it as a way to teach mythology.
那意味着我们最近的邻居星球离我们大约有100光年远，从天文学的角度来说，这几乎是一墙之隔。
That means that our nearest neighbours are perhaps 100 light years away, which is almost next door in astronomical terms.
如果我们把时间和生态联系起来，而不是从天文学的角度来考虑时间，将会如何？
What if, instead of considering time in terms of astronomy, we related time to ecology?
我在大学里选了一门天文学的课程。
或者是那种专门研究太空和天文学的科学家。
Or some kind of scientist dealing with space and astronomy in particular...
他的贡献几乎遍及现代天文学的所有领域。
His contributions have run through virtually all of modern astronomy.
这就是天文学的起源。
第5卷天文学的奇迹
这本书是讲天文学的。
对于天文学的概念，这些中子双星的，存在，现在一部分是。
And this really changed our whole concept of astronomy, the existence of these neutron star binaries.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
我昨天打电话问我，射电天文学的朋友，中子星在蟹状星云的，旋转周期是多少。
I called my radio astronomy friends yesterday and I asked them, "What is the rotation period of the neutron star in the Crab Nebula?"
天体物理与天文学的实验在远距离上有严格的限制(对轴子存在)，但是短距离上并没有。
The experiments in astrophysics and astronomy give limits [for the axion's existence] over long distances very stringently, but not for the short distances.
在智利阿塔卡玛沙漠，全新的国际天文观察站正在建设中，它是射电天文学的另一个最尖端项目。
On another cutting edge of radio astronomy is a brand new international observatory that's under construction in Chile's Atacama Desert.
Martin先生作为天文学的领袖人物，其最出色的成就就是研究宇宙的起源和其根本命运，重要而且令人思考。
It is Sir Martin's eminent position as a leading cosmologist, studying the Universe, its birth and ultimate fate, which makes his new pronouncements both important and thought-provoking.
流星学便是天文学的其中一个分支。Meteorology（气象学）一词的词根“meteoros”要追溯到古希腊时期。
The root of the word “meteorology” goes back to ancient Greek where meteoros meant “raised” or “lofty.”
神学家显得有些窘迫：“我生前研习的是高贵的知识，但是你问的问题属于世俗知识范畴。 不过，还好我从学天文学的朋友那儿学了很多，足够来回答你的问题。
"Oh, " said the theologian, somewhat disconcerted, "my province was Sacred Knowledge, but the question that you are asking belongs to profane knowledge.
科学家正试图把天文学界各种迥然不同的观点汇集起来。
Scientists are trying to pull together disparate ideas in astronomy.
哈雷知道，天文单位是所有天文学测量中最基本的。
Halley was aware that the AU was one of the most fundamental of all astronomical measurements.
光学天文学受到最直接的影响，因为虽然星际气体是完全透明的，但尘埃却不是。
Optical astronomy is most directly affected, for although interstellar gas is perfectly transparent, the dust is not.
笛卡儿从哥白尼、伽利略和其他科学家的新物理学和天文学中获得了灵感。
Descartes received his stimulus from the new physics and astronomy of Copernicus, Galileo, and others.
天文学家们发现了一个遥远的星系。
天文学家们知道冥王星和海王卫一拥有几乎相同的体积、质量和密度。
Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
直到光谱学发展，天文学才真正发展为今天的科学。
Now astronomy didn't really bloom into the science it is today until the development of spectroscopy.
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。
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。
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.
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