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luo sai ta wei he lian shang sao ba xing
Author(s): 
Pages: 82-83
Year: Issue:  9
Journal: Knowledge is Power

Abstract: 北京时间2014年8月6日17时06分,欧洲空间局的罗塞塔探测器进入了环绕67P/楚留莫夫-格拉希门克彗星(以下简称“楚-格”彗星)的轨道,成为人类历史上第一枚环绕彗星运行的探测器,罗塞塔在推特上很快跃升热门话题榜首位.耗资10亿欧元的罗塞塔为何如此火爆?它为什么要去探彗星?
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