位于北加州干旱高原上建造的艾伦望远镜阵列将天文学家所能探测到信号的恒星系统数量大大地增加了。
The construction of the Allen Telescope Array on an arid plateau in northern California greatly expands the number of star systems from which astronomers could detect signals.
既然冥王星已能重新扳回太阳系以外宇宙中的老大地位，那么天文学家应不应该把另一个名号——一颗毫无问题的行星，也还给它呢？
Now that Pluto may have regained its status as the largest object in the outer solar system, should astronomers consider giving it back another former title - that of full-fledged planet?
哈勃望远镜是以美国天文学先驱埃德温·哈勃的名字命名的，哈勃的研究理论极大地拓展了我们对宇宙中其他星系的认识，并证明了宇宙是处于持续膨胀状态的。
It's named after Edwin Hubble, a pioneering American astronomer who furthered our understanding of other galaxies and demonstrated that the universe is continually expanding.
回顾了作为实用天文学和大地测量学中基本研究课题之一的大气折射映射函数研究的进展。
The development of the mapping function of atmospheric refraction, which is a basic research project in practical Astronomy and Geodesy, is listed in this paper.
辐射天文学大大地增进了我们对宇宙的了解。
Radio astronomy has greatly increased our understanding of the universe.
尼尔·康明斯（天文学家）：那些海潮很可能冲入离岸数百英里的陆地，然后在退潮的时候，潮水冲刷着大地，把陆地表面的各种碎片卷到海里。
Neil Comins (Astronomer): They probably would have covered hundreds of miles and then they would come back 13)scouring the land, taking debris from the surface of the Earth into the oceans.
本文介绍了一千二百多年前，由唐代天文学家张遂（僧一行）所组织进行的一次天文大地测量工作。
An astronomical geodetic survey was organized by Zhang Sui (LHsing), the Tang Dynasty astronomer, more than 1200 years ago.
本文介绍了一千二百多年前，由唐代天文学家张遂（僧一行）所组织进行的一次天文大地测量工作。
An astronomical geodetic survey was organized by Zhang Sui (LHsing), the Tang Dynasty astronomer, more than 1200 years ago.
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