It is home to ESO's Very Large Telescope (VLT), the flagship facility for European ground-based astronomy.
这也是欧洲的旗舰级地面天文设备，欧洲南方天文台(eso)超大望远镜(VLT)所在之处。
That is easier said than done. The number of spots falls as a star ages. Combined with the difficulties of Earth-based astronomy.
说起来容易但做起来难。随着恒星的衰老，其阴暗斑点的数量也随之下降。再加上基于地球的天文学研究所遇到的困难。
The Mayan civilization, based in modern day Mexico and Central America, reached its height from 300 AD to 900 AD and had a talent for astronomy.
玛雅文化以现代的墨西哥和中美洲为基础，在公元300至公元900年间达到顶峰，具有非凡的天文智慧。
For example, the strategy of Zhuge Liang (an embodiment of wisdom in China's history) in harnessing the east wind to fire on his enemy was based on his profound knowledge of astronomy and geography.
作为智慧化身的诸葛亮所以使出“借东风”的计谋，是因他有着丰富的天文地理知识；
Gaomeigu in Li Jiang was finally chosen for the new site of ground based optical astronomy.
丽江高美古最终被选择作为未来中国地基天文光学观测的新址点。
Especially, the history and status of meteoroid astronomy, the ground-based and space observations of meteoroid streams, the observed and theoretical radiants about meteor showers;
重点叙述流星天文学的历史与现状；流星群的地面和空间观测；流星雨观测和理论辐射点；
Especially, the history and status of meteoroid astronomy, the ground-based and space observations of meteoroid streams, the observed and theoretical radiants about meteor showers;
重点叙述流星天文学的历史与现状；流星群的地面和空间观测；流星雨观测和理论辐射点；
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