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决胜“十四五” 打好收官战丨迈向更遥远的宇宙——我国航天事业大发展
Xin Hua She· 2025-08-28 11:49
新华社北京8月28日电 题:迈向更遥远的宇宙——我国航天事业大发展 新华社记者宋晨、陈凯姿 中国空间站全面建成,进入应用与发展阶段;嫦娥六号任务实现人类首次月球背面采样返回;我国 首个商业航天发射场建成投用……"十四五"以来,我国航天事业以奋斗圆梦,实现历史性、高质量、跨 越式发展,航天强国建设迈出坚实步伐。 中国人有了自己的"太空之家" 2025年4月24日,伴随着人们热烈的欢呼声,神舟二十号载人飞船发射取得圆满成功。仰望苍穹, 中国人自己的"太空之家"熠熠生辉。 作为人类目前在太空仅有的两个空间站之一,在"十四五"期间全面建成的中国空间站充分彰显着我 国航天的智慧、志气与实力。 2021年4月29日,天和核心舱成功发射入轨。用时仅不到两年,我国就完成了以天和核心舱、问天 实验舱和梦天实验舱为基本构型的空间站组装建造,建起一座国家级太空实验室。 2024年6月25日,完成历时53天的太空之旅,嫦娥六号带回人类第一份月背样品。此后,我国科学 家对样品的研究成果陆续发布,月背岩浆活动、月球古磁场、月幔水含量、月幔演化特征等"月球奥 秘"逐渐走向大众视野。 "随着对月壤研究的深入,更多月球神秘面纱将被揭开。"嫦娥 ...
决胜“十四五” 打好收官战|迈向更遥远的宇宙——我国航天事业大发展
Xin Hua She· 2025-08-28 10:37
中国空间站全面建成,进入应用与发展阶段;嫦娥六号任务实现人类首次月球背面采样返回;我 国首个商业航天发射场建成投用……"十四五"以来,我国航天事业以奋斗圆梦,实现历史性、高 质量、跨越式发展,航天强国建设迈出坚实步伐。 中国人有了自己的"太空之家" "实施天问二号任务,推动星际探测征程接续前进,迈出了深空探测的新一步。"单忠德说,期待 按计划完成各项探测任务,取得更多原创科学成果。 2025年4月24日,伴随着人们热烈的欢呼声,神舟二十号载人飞船发射取得圆满成功。仰望苍穹, 中国人自己的"太空之家"熠熠生辉。 作为人类目前在太空仅有的两个空间站之一,在"十四五"期间全面建成的中国空间站充分彰显着 我国航天的智慧、志气与实力。 2021年4月29日,天和核心舱成功发射入轨。用时仅不到两年,我国就完成了以天和核心舱、问天 实验舱和梦天实验舱为基本构型的空间站组装建造,建起一座国家级太空实验室。 当前,我国载人航天工程已进入空间站应用与发展阶段,载人登月任务各项研制工作进展顺利。 今年8月15日,我国成功组织实施长征十号系列运载火箭系留点火试验。这是继圆满完成梦舟载人 飞船零高度逃逸飞行试验和揽月着陆器着陆起飞综合 ...
陕煤集团航天煤油在130吨级火箭发动机长程试车取得圆满成功
Core Viewpoint - The successful long-duration hot test of coal tar-based aerospace kerosene, developed by Shaanxi Coal and China Aerospace Science and Technology Group, demonstrates its potential for high-quality utilization in coal chemical projects and enhances operational efficiency in related industries [1] Group 1 - The test conducted on August 18 lasted for 1030 seconds and was performed on a 130-ton liquid oxygen kerosene pump rocket engine [1] - The coal tar-based aerospace kerosene exhibits excellent heat transfer and anti-coking capabilities with ultra-low aromatic and low sulfur content [1] - This development is significant for improving the operational efficiency of the "500,000 tons/year coal tar hydrogenation to naphthenic oil project" by Shenmu Coal Chemical Company [1]
更新换代发展,载人月球探测工程再现突破
Xuan Gu Bao· 2025-08-18 15:34
Industry Insights - China's successful ignition test of the Long March 10 series rockets marks a significant milestone in the country's manned lunar exploration program, following previous successful tests of the Dream Chaser spacecraft and lunar lander [1] - The Long March 10 series, designed for manned lunar missions, includes two configurations: Long March 10 and Long March 10A, establishing a crucial technical foundation for future manned lunar exploration [1] - The Chinese space industry is transitioning from a "national strategic drive" to a "dual-driven model of market and technology," with commercial space being recognized as a core emerging industry and a key area for new productive forces [1] - The market size for commercial space is projected to exceed 2.5 trillion yuan by 2025, with a compound annual growth rate of over 20% in the next five years [1] Company Insights - Relevant A-share concept stocks include Tianyin Electromechanical and Aerospace Electronics, which are associated with the developments in the space industry [2]
载人登月,要过几道关?
Ren Min Ri Bao· 2025-08-18 05:57
Core Viewpoint - China aims to achieve its first manned moon landing by 2030, with significant progress in the development of the "Dream Boat" spacecraft and the "Moon Catcher" lunar lander [1][10]. Group 1: Manned Moon Landing Mission Overview - The mission involves launching two rockets to send the lunar lander and crewed spacecraft to a translunar trajectory, followed by docking in lunar orbit and landing on the moon [4][14]. - The lunar mission is expected to enhance scientific innovation and technological advancement, with a projected return on investment of 1:15 for space engineering [3][6]. Group 2: Technical Challenges and Solutions - The rockets must have a payload capacity of at least 27 tons for the mission, necessitating the development of the new Long March 10 series rockets [6][7]. - The "Dream Boat" spacecraft is designed to accommodate up to seven astronauts and features advanced safety systems for emergency situations [10][11]. Group 3: Lunar Landing and Operations - The lunar lander "Moon Catcher" will serve as the operational center for astronauts on the moon, supporting their activities and scientific investigations [12][13]. - Astronauts will face challenges such as extreme temperatures, vacuum conditions, and complex terrain during their lunar activities [11][12]. Group 4: Return Journey to Earth - The return phase involves a complex "space skipping" maneuver to ensure a safe re-entry into Earth's atmosphere, requiring precise navigation and thermal protection [15][16]. - The mission aims to collect lunar samples and safely return them to Earth, marking a significant milestone in China's space exploration efforts [15][16]. Group 5: Future Exploration Plans - Following the manned moon landing, China plans to establish a lunar research facility and conduct continuous lunar exploration and technology validation [16][17].
载人登月,要过几道关(科技视点)
Ren Min Ri Bao· 2025-08-17 22:01
第三步 完成既定任务后,航天员将乘坐 着陆器上升至环月轨道与飞船交会对接,并携带 样品乘坐飞船返回地球 嫦娥六号着陆器和上升器组合体着陆月背的模拟动画画 面。 新华社记者 金立旺摄 我国在酒泉卫星发射中心成功组织实施"梦舟"载人飞船零 高度逃逸飞行试验。 新华社发 嫦娥六号取回的月球样品。 新华社记者 邓 华摄 我国载人登月主要飞行过程 我国计划在 2030 年前 实现载人登陆月球开展科学 探索。其后将探索建造月球科研 试验设施,开展系统、连续的月球 探测和相关技术试验验证 第一步 | 采用两枚运载火箭分别 将月面着陆器和载人飞船送至地月转移 轨道,飞船和着陆器在环月轨道交会对 接,航天员从飞船进入月面着陆器 第二步 月面着陆器将制动下降并着陆 于月面预定区域,航天员登陆月球开展科学考 察与样品采集 目前 · 揽月月面着陆器着陆起飞综合验证试验取 得圆满成功 · 新一代载人飞船"梦舟"零高度逃逸飞行 试验顺利完成 · 各系统研制建设按计划有序推进 · 我国第四批预备航天员开始训练,未 来将承担载人登月任务 共有 10 名预备航天员最终入选 其中,8 名航天驾驶员,2 名 载荷专家(分别来自香港和澳 门地区) ...
中国航天科技集团梁晓锋介绍神舟二十号航天员乘组第三次出舱活动基本情况
Xin Hua She· 2025-08-16 02:43
Core Viewpoint - The Shenzhou-20 astronaut crew successfully conducted their third extravehicular activity on August 15, showcasing advancements in China's space exploration capabilities [2] Group 1 - The Shenzhou-20 mission is part of China's ongoing efforts in space exploration and technology development [2] - The activity was introduced by Liang Xiaofeng from China Aerospace Science and Technology Corporation, highlighting the significance of the event [2]
探月工程20年展览亮相上海
连日来,由国家航天局探月与航天工程中心和上海世博会博物馆共同主办的"九天揽月——中国探月工 程20年"展览吸引不少观众前来参观。展览以60余件珍贵的实物与详实的历史档案,带领观众近距离感 受遥远深空的科技魅力。 ...
正式发布!我国主导制定→
Ke Ji Ri Bao· 2025-08-12 10:29
该标准由北京控制工程研究所主导编制,中国航天标准化研究所作为ISO/TC20/SC14技术对口单位与国 际标准化组织进行技术协调,并作为参编单位全程参与了标准制定过程的技术修改和讨论。 更多详情 该标准由我国联合美国、法国、日本共同提出,由中国航天标准化研究所承担具体起草工作。 《航天系统—卫星姿态轨道控制系统稳定运行要求》(ISO 16615:2025)规定了卫星姿态与轨道控制 系统在轨稳定运行的定义;根据卫星在轨稳定运行的影响因素,规定了对卫星姿态与轨道控制系统在轨 稳定运行能力的构建原则和要求。 ◎ 科技日报记者 付毅飞 记者11日从中国航天科技集团获悉,由该集团主导制定的两项国际标准,近日由国际标准化组织 (ISO)正式发布。截至目前,由我国主导制定的航天领域ISO国际标准已发布30项,发布和在研标准 总数累计达38项。 据悉,此次发布的《航天系统—发射窗口估计与碰撞规避》(ISO 21740:2025)规定了发射窗口分析 和安全发射时机识别程序的相关要求,以及碰撞规避风险评估矩阵(安全距离、碰撞概率)的相关约束 和要求;适用于单次发射任务中新发射物体(含运载火箭级段、释放分离的航天器及其他物体)与飞 ...
我国主导制定的航天领域两项国际标准发布
Ke Ji Ri Bao· 2025-08-11 23:56
Core Points - The China Aerospace Science and Technology Corporation has led the development of two international standards recently published by the International Organization for Standardization (ISO) [1][2] - A total of 30 international standards in the aerospace field have been published under China's leadership, with 38 standards either published or in development [1] Group 1: Standard Details - The first standard, "Aerospace Systems - Launch Window Estimation and Collision Avoidance" (ISO 21740:2025), outlines requirements for launch window analysis and safety launch timing identification, including a collision avoidance risk assessment matrix [1] - This standard is applicable to collision risk analysis between newly launched objects and any space objects along the flight path, facilitating the determination of optimal launch windows and timing [1] - The standard was jointly proposed by China, the United States, France, and Japan, with the China Aerospace Standardization Research Institute responsible for drafting [1] Group 2: Stability Requirements - The second standard, "Aerospace Systems - Requirements for Stable Operation of Satellite Attitude and Orbit Control Systems" (ISO 16615:2025), defines the stable operation of satellite attitude and orbit control systems [2] - It establishes principles and requirements for building the stability capabilities of these systems based on influencing factors [2] - The Beijing Control Engineering Research Institute led the preparation of this standard, with the China Aerospace Standardization Research Institute coordinating technical discussions with the ISO [2]