VLBI network:A security net for lunar exploration  

作　　者：SONG Jianlan (Staff Reporter) 

出　　处：《Bulletin of the Chinese Academy of Sciences》2009年第2期75-79,共5页中国科学院院刊（英文版）

摘　　要：1 March, 2009 witnesses the solemn, spectacular and somewhat sad ending of the lunar flight of Chang’e-1. After orbiting the Moon for 494 days, the f irst China-made lunar orbiter, named after a1 March, 2009 witnesses the solemn, spectacular and somewhat sad ending of the lunar flight of Chang＇e-1. After orbiting the Moon for 494 days,the first China-made lunar orbiter, named after a beautiful fairy in Chinese mythology, culminates her perfect journey with a last dance, a controlled crash to lunar surface at 1.50°S 52.36°E at 16：13 GMT＋8.

关 键 词：月球探索 甚长基线干涉 测量网络 安全网 嫦娥一号 月球飞行 月球表面 标准时间 

分 类 号：TN915.85[电子电信—通信与信息系统] V243[电子电信—信息与通信工程]