登月为什么要用大推力火箭,难道不能在低轨道组装登月器?
当然可以,阿波罗计划的方案叫做月球轨道集合方案,你说的叫地球轨道集合方案。各有各的优点和缺点。地球别慢导委女牛根轨道集合方案的唯一优势就是可以用比较小的火箭来发射月球飞船来自。但...
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霍金警告人类不要登月为什么
霍金本人其实是个坚定的外星移民不价适放料笔计划支持者。他曾多次在公开场合表示,人类在穴居人时代就表现出生存优势,能够获得食物、领地,但这项生存技能已经开始威胁人类自己。修复人类生...
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美国登月为什么可以电视直播
你好!有一位英国人写的一本书里面讲煤打改混告又门到了阿波罗11号电视转播的问题,大致过程是,阿波罗11号上装了一台单摄像管的黑白摄像机,模拟电视信号占用无线电通讯校措皇几新信道的...
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登月为什么不去月球背面,月球背面到底有什么
先不说外星人那抄些有的没的,不知袭真假的事1,跑到月球背面,温度零下100多度,能源就是问题。。。现有的登月探测器核动力电池也只能保证,让探测器收缩起来,给核心部件供暖,撑过月夜...
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阿波罗登月是真的吗?为什么多年以后登月还是那么难?
欧洲太空总署在**发布会上提到最著名的一个疑点,就是当年航天员登月后在月球插下的美国国旗,照片显示这面国旗仍在“飘扬”——这是让人难以置信的一幕,因为月球没有大气,几乎是真空状态...
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为什么至来自今没有第二次登月?
其实人360问答类迄今为止是否登陆过地球还是个谜。1969年对于人类来说是个有着重要意义的济每裂发年份,那一年,美国航天员踏上了月球。不过,一直以来都有人怀疑人类从来没有登陆月球...
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美国第一次登月球发现了来自什么?在后来30年里为什么没有再次登月球了?
质疑但时隔30多360问答年,戈尔多夫却公开发表文项攻真风章对美国拍摄的登月照片表示执运殖确力很怀疑。他认为,所谓美国宇航员在月球上拍摄的所有照片和摄像记录,都是在好莱坞摄影棚中...
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美国第一次登月球发现了什么?在后来30年里山犯通候末联器察为什么没有再次登月球了?
质疑但时隔3来自0多年,戈尔多夫却儿山某老突决持被顺朝的公开发表文章对美国拍摄的登月照片表示怀疑。他认为,所谓美国宇航员在双族内联级月球上拍摄的所有照片和摄像记录,360问答都是...
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美国第一次登月球手执员速劳钱新序发现了什么?在后来30年里为什么没有再次登月球了?
质疑但让八远如乐被州水时隔30多年,戈尔多夫却公开发表文章对美国来自拍摄的登月照片表示怀疑。他认为,所谓美国宇航员在月球上拍摄的所有照片和摄像记录,都是在好莱坞摄影棚中制造的。他...
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美国人真的登月了吗?到来自底美国人有没有登上月球?如果有既,为什么登月拍的照片疑点重重...
今年7月中旬,墨西哥《永久周刊》科技版刊载了俄罗斯研究人员亚历山大·戈尔多夫发表的题为《本世纪最大的伪造》的文章,对美国31360问答年前拍摄的登月照片提出质疑.不仅许多报刊纷纷...
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登月之后为什么不再次登月
登月360问答之后不再登月的说法并不成立,阿波罗11号之后,美国还进行了六次探月计划,其中五次成功,失败的阿波罗13号同样是人类航天史上的经典。然而七十年代之后,人类的确有40年...
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中国为什么来自终止登月计划?
中国到目前为止概讨从来没有过任何的载人登月计划或者时间表,新急闻上涉及的登月计划或时间表严格说是航天专家们的个人愿望、倡议,此外即使**九号立项开始研制也不能证明中国确认开始载人...
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中国为什么终止登月计划?
中国到目前为止从来没有过任何的载人登月计划或者时间表,**上涉及的登月计划或时间表严格说是航天专家们的个人愿望、倡议,此外即使**九号立项开始研制也不能证明中国确认开始载人登月。...
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