来源:今日热点网 | 2023-01-03 15:35:14 |
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随着社会越来越发达,大家都选择在网络上汲取相关知识内容,比如为什么要探索太空,为了更好的解答大家的问题,小编也是翻阅整理了相应内容,下面就一起来看一下吧!
探索太空是为了让人们了解更多的宇宙知识,研究更多技术,促进人类进步。人类居住的地球,只是浩瀚宇宙中的一个小小星球。人类对太空的求知欲望,将是太空探索的永恒动力。
太空位于瑞士日内瓦的国际航空联合会定义了大气层与太空的界线:以离地球海平面100千米(约62英里)的高度为分界线,称为卡门线。卡门线以美国科学家西奥多・冯・卡门的名字命名。地球物理学家将大气空间(或称为空气空间)分为5层。对流层,海平面至10千米。对流层有浓密的空气,称为浓密大气层。浓密大气层随高度增加,空气越来越稀薄。
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