Spare tire counter attack heavenly palace two staged inspirational legend-嘿嘿taxi

"Spare tire" counter attack "Tiangong two" staged inspirational legend mid autumn night, Tiangong two space laboratory "flying" exciting news. The "Tiangong two" is what "Palace"? What is the role of the star way for human to explore the universe? The reporter interviewed relevant experts at the Jiuquan satellite launch center, together with you in the temple". Why is the space laboratory China first real sense? Tiangong two in appearance and in China in 2011 launched similar to Tiangong-1, using experiment module and resource class two class configuration. According to the deputy director of Chinese manned space engineering office, Wu Ping, Temple No. two, a total length of 10.4 meters, a maximum diameter of 3.35 meters, the sun has a wingspan of about 18.4 meters, weighing 8.6 tons, designed to last 2 years. China Aerospace Science and Technology Group five space laboratory system designer Zhu Congpeng introduced, the astronaut cabin activity range is about 16 to 18 cubic meters, 6 cubic meters can meet live according to people living ergonomics, Tiangong two live on two astronauts more spacious. Wu Ping introduction, launch No. two main purpose is to accept the Shenzhou eleven manned spacecraft to visit, astronauts completed the interim assessment for the long-term resident, flight crew life, work and health protection and other related technologies; accept one day boat cargo ship visit, test verification on orbit propellant feeding technology; carry out space medicine, space science experiments and space technology, space station technology and maintenance and verification. Wu Ping, Tiangong-1’s main aim is to verify the rendezvous and docking technology, and Tiangong two will carry out large-scale test of space science experiments and space applications and space medicine experiments arranged reflected a number of cutting-edge science and technology development direction of the strategy of science and application tasks. The space atomic clock experiments, GRB polarization detection, space quantum key distribution test is 3 key projects Tiangong two, 14 in the project application and test. How to backup from the cabin "positive"? The temple II was originally Tiangong-1 backup products. Zhu Congpeng said that after the successful launch of Tiangong-1, this backup product has not been wasted, but it is the equipment used to do Tiangong two. "Because the backup products deposited on the ground for a long time, we carried out the life test of the equipment and materials, the replacement of some non metal materials, the equipment processing was done to extend the life of the Tiangong two, to ensure the reliability of quality." Zhu Congpeng said. In order to ensure that astronauts in space flight can be better to eat, sleep, exercise, entertainment, Temple No. two on the diet to improve the living environment, create a feeling of home for astronauts. Zhu Congpeng said, the cabin of color, light, noise reduction and so do the layout of the environment of humanity; the astronauts can receive TV signals in the ground space laboratory, can carry on the world telephone conversation and private communication with family members; to ensure that astronauts in microgravity environment of body function is not a recession, Tiangong two equipped with strength training equipment, and regularly to monitor the astronauts cardiovascular and body medical index. Zhu Congpeng said, because the Temple No. two, only one hand)

“备胎”逆袭 “天宫二号”上演励志传奇   中秋之夜,天宫二号空间实验室成功“飞天”的消息振奋人心。   “天宫二号”究竟是座什么“宫”?在人类探索宇宙的星际之途上有何作用?记者在酒泉卫星发射中心采访有关专家,带您一起遨游“天宫”。   为啥是中国首个真正意义上的空间实验室?   天宫二号在外观上与我国2011年发射的天宫一号类似,都采用实验舱和资源舱两舱构型。据中国载人航天工程办公室副主任武平介绍,天宫二号全长10.4米,最大直径3.35米,太阳翼展宽约18.4米,重8.6吨,设计在轨寿命2年。   中国航天科技集团五院空间实验室系统总设计师朱枞鹏介绍,舱内宇航员活动的范围约为16到18立方米,按6立方米即可满足住一人居住的人机功效看,天宫二号上住两位航天员比较宽敞。   武平介绍,发射天宫二号的主要目的是接受神舟十一号载人飞船的访问,完成航天员中期驻留,考核面向长期飞行的乘员生活、健康和工作保障等相关技术;接受天舟一号货运飞船的访问,考核验证推进剂在轨补加技术;开展航天医学、空间科学实验和空间应用技术,以及在轨维修和空间站技术验证等试验。   武平介绍,天宫一号的主要目标是验证交会对接技术,而天宫二号则将开展较大规模的空间科学实验和空间应用试验以及航天医学实验,安排了一批体现科学前沿和战略高技术发展方向的科学与应用任务。   这其中,空间冷原子钟实验、伽玛暴偏振探测、空地量子密钥分配试验是天宫二号14个应用和试验项目中的3个重点项目。   如何从备份舱“转正”的?   “天宫二号原本是天宫一号目标飞行器的备份产品。朱枞鹏表示,天宫一号成功发射后,这个备份产品并没有被浪费掉,而是把它的设备用来做天宫二号。   “因为备份产品在地面上存放已久,我们对设备和材料进行了寿命试验,更换了一些非金属材料,对设备做了延长寿命的处理,确保天宫二号质量的可靠性。”朱枞鹏说。   为了保证航天员在太空飞行中能更好地吃饭、睡觉、锻炼、娱乐,天宫二号对饮食居住环境进行改善,为航天员营造家的感觉。   朱枞鹏表示,舱内色彩、光线、降低噪音等都做了人性化的环境布置;航天员可在空间实验室收到地面电视信号,能跟家人进行天地通话和私人通信;为保证航天员在微重力环境下身体机能不衰退,天宫二号配置了力量训练设备,并定期对航天员心血管和身体医学指标进行监测。     朱枞鹏说,因为天宫二号只有一个交会对接口,必须等神舟十一号载人飞船撤离太空后,在明年才会与天舟一号货运飞船交会对接。天宫二号任务密度较大,将进行在轨维修和空间站技术验证等试验,这将是我国建设空间站之前进行最后一次全面的技术验证。   记者了解到,天舟一号货运飞船在访问天宫二号时,可为天宫二号补加推进剂,使其在轨工作时间更长。“这是空间站建造非常重要的技术。”中国载人航天工程总设计师周建平解释,未来空间站需要持续在轨飞行十几年,无法一次把燃料、消耗品等都带上去,需要在轨补加,“就像空中加油一样”。   天宫二号上14个应用项目如何统筹协调?   空间应用系统在天宫二号空间实验室上安排了共14项空间科学和应用任务,30余家单位参与载荷研制,为保证各项任务并行开展,空间应用系统总体部将应用任务进行了科学合理地分解,设置了17个分系统,分系统又分解为科学研究、载荷研制等多个子系统。   天宫二号空间应用系统副总设计师吕从民说,总体部不是将各载荷简单连接,更不是各项应用技术简单堆积,而是采用系统集成的概念,进行了总体设计、系统集成测试、统筹在轨飞行试验,最大限度地利用资源,获取应用效益。   空间应用系统安排了有效载荷运控在轨支持设备对应用项目进行统一的供配电、测控、数据采集管理传输等工作。   “有效载荷运控中心将对运行控制进行统一规划,通过天地链路,进行运行控制和传输。”中科院空间应用中心有效载荷运控中心主任郭丽丽说。   (新华社)相关的主题文章: