如果你参观徐光启纪念馆——那也是我在上海最喜欢的地方——你会看到利玛窦和徐光启拿着伽利略望远镜在探讨天文学。
If you go to visit one of my favorite places here in Shanghai in Xuhui, Xu Guangqi Memorial, you can see Matteo Ricci and Xu Guangqi talking about astronomy with Galileo telescope.
这是望远镜出现前欧洲天文学家的想法，这就说到了我们的老朋友伽利略。
This was the thinking of European astronomers until the introduction of the telescope, which brings us to our old friend, Galileo.
伽利略通过他的“望远镜”所看到的景象，与我们今天所看到的相比，是混沌不清的。
What Galileo viewed through his "far looker" was a blurry mess compared to what we can see today.
伽利略并没有发明望远镜，但在1609年听到有人制造了这种光学仪器后，他很快用管风琴管和眼镜镜片制造了自己的望远镜。
Galileo did not invent the telescope, but on hearing, in 1609, that such an optical instrument had been made, he quickly built his own device from an organ pipe and spectacle lenses.
虽然伽利略·加里雷的书直到1610年才出版，然而在1609年他第一次举起望远镜，为《星际信使》提供了素材。
Though Galileo Galilei's book was not published until 1610, he first picked up the telescope that provided the material for it in 1609.
另一个重大发现则是伽利略•加利雷首次使用天文望远镜。
The second was the first use of an astronomical telescope by Galileo Galilei.
或者说，由于伽利略利用望远镜对夜晚的星空做的详细的观察，至少我们对它的认知发生了改变。
Or, at least, our perception of it did, thanks to Galileo Galilei's scrutiny of the night sky with a telescope.
伽利略看到月球景象后不久，开普勒、牛顿、卡塞格伦都为望远镜的改进设计做出了很大贡献。
Not long after Galileo saw the moon up close, inventors like Johannes Kepler, Isaac Newton and n. Cassegrain made a succession of major innovations in telescope design.
由于伽利略用的是20倍的望远镜，而且他眼睛的状况也很糟糕，他很可能把土星的气环搞错了，并因此得出结论-土星是由一个行星和两个卫星组成的。
With his 20-power telescope and with his eyes in bad shape he might have mistaken Saturn's gaseous ring to surmise that it was formed of one planet with two moons as satellites.
1609年，伽利略利用自己摆弄出的玩具级望远镜，观察月球和木星，促使天文学跃上了一个新台阶。
In 1609 Galileo tweaked a toylike spyglass, pointed it at the moon and Jupiter (not the neighbors), and astronomy took a quantum leap.
早期由伽利略和牛顿等发明的望远镜以及现代太空望远镜都以专栏形式展出。
Early telescopes developed by Galileo and Newton are featured, along with modern space telescopes.
1609年8月25日，一位名叫伽利略•伽利莱的意大利数学家向威尼斯的商人们演示他新造的望远镜。
On August 25th 1609 an Italian mathematician called Galileo Galilei demonstrated his newly constructed telescope to the merchants of Venice.
科学家们将绘制大脑图，并寻找类地行星。另外，当年伽利略首次用望远镜观测天空400年之后，我们迎来了国际天文年。
Scientists will map the brain as well as search for Earth-like planets-in what will be the International year of Astronomy, 400 years after Galileo first peered through a telescope.
不久以后，意大利的伽利略第一次将他自己的望远镜对准了天空，并看到了难以置信的景象，诸如月球上凹凸不平的坑和围绕木星运行的四个天体。
Soon after, Galileo Galilei in Italy turned his own telescope to the sky for the first time and saw incredible sights, like craters on the moon and four bodies orbiting Jupiter.
望远镜在寻找黑洞存在中有着重要作用，但是望远镜的用途已经和伽利略当初的用途有所差异了——它们承载着怀疑、理论和论证的重负。
Telescopes are important in proving their existence, but the telescopes used are very different from Galileo's, and they carry their own burden of doubt, theory and proof.
四百年前，当伽利略将自制的天文望远镜对向夜空时，他发现了木星的四个卫星，从而证实其它行星也会有自己的卫星。
Four hundred years ago, Galileo raised his homemade spyglass to the sky and spotted four of Jupiter's moons, revealing that other planets could have their own lunar companions.
自伽利略后，望远镜技术的进步使人类的前景看起来似乎更加的模糊。
Since Galileo, advancing telescope technology has made our human perspective seem ever more myopic.
当伽利略将望远镜朝向天空，发现了各种与之相悖的现象，各种压力就蜂拥而至了。
That came under great pressure when Galileo turned his telescope towards the sky and saw various phenomena which simply contradicted it.
伽利略最伟大的成就就是在1609年，他第一个使用新发明的望远镜观测天体，证明了行星是围绕太阳旋转而不是围绕地球旋转。
Galileo's greatest glory was that in 1609 he was the first person to turn the newly-invented telescope on the heavens to prove that the planets revolve around the sun rather than around the earth.
400年前，伽利略将他自制的小望远镜对准星空，发现了木星的四颗卫星，我们这才知道其他行星也有自己的卫星。
Four hundred years ago, Galileo raised his homemade spyglass to the sky and spotted four of Jupiter's moons, revealing that other planets could have their own lunar companions.
伽利略于1609年改进了望远镜，用它研究恒星和行星。
In 1609, Galileo improved the telescope and used it to study the stars and planets.
伽利略用望远镜所作的观察确实是不朽的。
夜复一夜，伽利略通过望远镜观察天空，并记录下了他看到的一切。把观测记录汇集成书出版，名字叫《星际使者》。
Night after night, he gazed through his telescope and wrote down everything he ovserved. Then he published his observations in a book which he called The Starry Mmessenger.
第一台用于天文观察的望远镜，是由意大利的科学家伽利略制作的。
The first astronomical observations with a telescope were made by the Italian scientist Galileo.
从将近400年前伽利略最早对木星和土星的研究开始，地球大气的模糊不清已经让望远镜的使用者不胜其扰。
The blur of Earth's atmosphere has plagued telescope users since Galileo's first studies of Jupiter and Saturn nearly 400 years ago.
从将近400年前伽利略最早对木星和土星的研究开始，地球大气的模糊不清已经让望远镜的使用者不胜其扰。
The blur of Earth's atmosphere has plagued telescope users since Galileo's first studies of Jupiter and Saturn nearly 400 years ago.
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