Solidot: 嫦娥三号准备发射

Solidot

奇客的资讯，重要的东西

嫦娥三号准备发射
http://solidot.org.feedsportal.com/c/33236/f/556826/s/34390393/sc/11/l/0L0Ssolidot0Borg0Cstory0Dsid0F37429/story01.htm
Nov 29th 2013, 05:27

中国探月二期工程嫦娥三号任务各大系统一切准备就绪，探测器发射已进入待命加注发射阶段。嫦娥三号重3780公斤，比二号重1000多公斤，入轨精度也比嫦娥二号高三倍多，可靠性要求也更高。承担此次发射任务的是长征三号乙改进型火箭总长56米多，捆绑有四枚助推器，起飞质量约为456吨。据中国国防科技工业局发言人介绍，嫦娥三号此次登月是为了实现三大工程目标和完成三类科学探测任务：月表形貌与地质构造调查；月表物质成分和可利用资源调查；地球等离子体层探测和月基光学天文观测。嫦娥三号携带了玉兔号月球车。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers.



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