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美国国家航空航天局 - 金融财经导航
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金融财经导航
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美国国家航空航天局

  • 更新日期: 2022-12-28
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详细介绍

美国国家航空航天局简称NASA,是美国负责太空计划的政府机构,总部位于得克萨斯州休斯敦。NASA网站是了解天文知识的好去处。网站本身的设计已让人有如临太空的感觉。