To view this page ensure that Adobe Flash Player version 10.2.0 or greater is installed.
Either scripts and active content are not permitted to run or Adobe Flash Player version 10.2.0 or greater is not installed.
姓名: 单位: 联系方式:
记叙了人类对太阳系深处星星的探索。它给观众讲述了卫星发射的原理, 用天文望远镜进行仔细的观察。人类发射的太空探测器也传回了很多珍贵的信息。最后提到宇宙的空间和时间是没有尽头的。