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当夜幕降临的时候,仰望夜空,群星闪烁。那数不尽的闪闪发光的星斗把夜空装扮的璀璨夺目,人们在欣赏美丽的夜空的同时不经要问,那里是个什么样的世界?那里有生命的存在吗……人们带着疑问开始对宇宙进行探索,以揭开那里的神秘世界。杨勇生先生就是这样一位执着的探索者。特别是近百年来,科学技术突飞发展,电子高倍望远镜的出现、火箭的升空、
When night falls, look to the night sky, the stars flashing. That countless glittering stars dazzling the night sky dress, people enjoy the beautiful night sky at the same time without asking what kind of world there is there life there? People with doubt began The universe explores to reveal the mysterious world there. Mr. Yang Yongsheng is such a persistent explorer. Especially in the past century, with the rapid development of science and technology, the emergence of electronic high-powered binoculars, the launching of rockets,