这个系在癌症研究方面走在了世界前列。
一旦你来到这个塔旁的地球静止轨道，只需把碳纳米管电缆从卫星上放低然后将其系在位于地球的塔端。
Once you are in this geostationary orbit right over the tower, just lower your carbon nanotube cable down from the satellite, tether it to the tower here on Earth.
这个系出了许多杰出的校友。
内部帐篷系在这个框架上
这个系的一些研究生在那里当导师。
这三个工程系的学生坐在学校的院子里时产生了这个想法。
The three engineering students got the idea for the device while sitting in their school's courtyard.
这个系外行星的质量是地球的几倍，但是它足够小，能够由岩石构成，而不是像木星是一团巨大的气体。
The exoplanet is a few times the mass of Earth, but it should still be small enough to be rocky rather than a gas giant like Jupiter.
这个系有四个专业。
很快他们将必须做出选择，是将这个豪华车系的销量减半，还是放弃林肯另改门庭？
Soon they will have to decide whether to double down on the luxury line or walk away.
他做到了，现在除了在数学研究上与埃里克合作之外，他还是这个系第一位住校艺术家。
He did, and in addition to collaborating with Erik on mathematical research, he's now the department's first artist in residence.
这是研究哲学一种很流行的方式，不只是在这个系，也是在整个美国哲学界。
And it's the prevalent way of doing philosophy not only in this department but in American philosophical association as a whole.
显然，联邦资金不能用于创建干细胞系，如果在这个创建过程中胚胎遭到破坏的话。
Clearly, federal money cannot be used to create stem-cell lines if embryos are destroyed in the process.
一系备受关注的会议，所以那时候会是，讨论这个问题的很好时机。
So I suppose it's a good time to try to think about the question.
那用什么坐标系来计算这个积分呢？
没有比这个更简单的训练了，不管是在地球上还是在太阳系的任何地方。
Training doesn't get any simpler than this, not on this planet or anywhere else in the solar system.
但还是可以建立这个积分，然后转换到极坐标系下去求结果。
But still we could set this up and then switch to polar coordinates to evaluate this integral.
这个红色的星球是太阳系中和地球最类似的行星，它和我们居住的星球有着相似的大小和温度环境。
The red planet is the most Earth-like of solar system planets, with a comparatively similar size and temperature range as our own planet.
这个访问团应该回答冥王星到底是什么，无论如何它仍存在的一些问题，并且它如何与太阳系家族相册合适？
The mission should answer some lingering questions about just what is this Pluto thing anyway and how does it fit in the solar system’s family album?
在这个领域，托勒密于公元150年创建使用圆圈和中心点创建了太阳系的一个模型。
In this domain Ptolemy created a model of the solar system in 150 AD using circles and epicenters.
这个大魔头向太阳系外扔了很多扫帚星，但又把它们引向了太阳系内部。
The big planet throws a lot of comets out of the solar system, but it also throws them in.
夜幕降临的时候我参观了这个陨石坑，我深深地明白，太阳系的碎片随时可能侵入我们舒适的地球和月球构成的环境。
I visited the crater as night fell, and I felt keenly aware that fragments of the solar system can invade our cozy realm of Earth and Moon.
所以，如果这个特别的行星的确被抛出了太阳系，至少他有很多的同伴。
So, if an extra planet did get cast out of the solar system, at least it has plenty of company.
这个望远镜已经发现的太阳系外的几百个行星，虽然完整的数据尚未公布。
It has already spotted hundreds of planets outside the Solar System, although full data have not yet been released.
太阳系内所有的行星成员的运行轨道都趋于这个平面，因为它们都是依据以太阳为轴心的平面轨道运行的。
The planetary bodies of our solar system all tend to lie near this plane, since they were formed from the sun's spinning, flattened, proto-planetary disk.
从2006年开始，太阳系外行星被发现的数目开始了激增。就目前数据已经发现了400多颗太阳系以外的行星，并且这个数目还在增长。
Since 2006 there's been an explosion in the number of these extrasolar planets, or exoplanets, known to exist, with the current count at more than 400 and rising.
但这个发现的重要意义在于，包括氧气产生在内的化学作用也发生在我们太阳系的其它地方。并且，这样的化学反应在太阳系以外也可能同样非常普遍。
But the discovery is significant in that it proves that chemistry involving oxygen occurs naturally elsewhere in our own solar system, and could be quite common outside of it as well.
太阳系中没有另外一个具有含氧大气的星球，而含氧大气则是地球的另一个特征的至关重要的前提，这个“特征”就是我们——生命。
Nowhere else in the solar system can one find an atmosphere loaded with free oxygen, which ultimately proved vital to one of the other unique features of Earth -us.
太阳系中没有另外一个具有含氧大气的星球，而含氧大气则是地球的另一个特征的至关重要的前提，这个“特征”就是我们——生命。
Nowhere else in the solar system can one find an atmosphere loaded with free oxygen, which ultimately proved vital to one of the other unique features of Earth - us.
这所大学地理系的研究生研究员本杰明·亨尼希是这个团队的一员。
Benjamin Hennig, a postgraduate researcher at the University's Department of Geography, was part of the team.
这所大学地理系的研究生研究员本杰明·亨尼希是这个团队的一员。
Benjamin Hennig, a postgraduate researcher at the University's Department of Geography, was part of the team.
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