长征二号F遥二十运载火箭
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经济发展取得新成就(新时代画卷·决战决胜“十四五”)
Ren Min Ri Bao· 2025-10-01 22:30
Economic Growth and Development - China's economy has crossed significant milestones, reaching over 110 trillion yuan, 120 trillion yuan, and 130 trillion yuan during the "14th Five-Year Plan" period, with an expected growth to around 140 trillion yuan by 2025 [19] - The innovation capability is continuously improving, with R&D investment intensity projected to reach 2.68% in 2024, surpassing the average level of EU countries [19] - The three major economic regions—Beijing-Tianjin-Hebei, Yangtze River Delta, and Guangdong-Hong Kong-Macau Greater Bay Area—account for over 40% of the national economy in 2024 [19] Green Development - National forest coverage has reached 25.09%, an increase of approximately 2 percentage points since 2020 [19] - By 2024, the energy consumption per unit of GDP is expected to decrease by 11.6% compared to the end of the "13th Five-Year Plan," making China one of the fastest countries in energy intensity reduction globally [19] - The installed capacity of renewable energy generation has historically surpassed that of coal power, establishing the world's largest clean power system [19] Trade and Openness - The number of free trade pilot zones in China has reached 22, covering all regions [19] - China has become one of the top three trading partners for 157 countries and regions [19] - In 2024, the total import and export volume with countries involved in the Belt and Road Initiative is projected to reach 22.07 trillion yuan, accounting for over 50% of China's total trade [19] Social Development - Resident income growth is in sync with economic growth, and the income gap between urban and rural areas has further narrowed [19] - By the end of 2024, the urbanization rate of the permanent population is expected to reach 67%, an increase of 3.11 percentage points since the end of 2020 [19] - The scale of employed population from poverty alleviation efforts has remained stable at over 30 million for four consecutive years [19]
在轨90天!神二十乘组的工作清单→
Yang Shi Xin Wen· 2025-07-24 02:22
Group 1 - The Shenzhou 20 astronaut crew has been in orbit for 90 days, with astronauts Chen Dong, Chen Zhongrui, and Wang Jie nearing the midpoint of their mission [1] - Today marks the third anniversary of the launch of the Wentian laboratory module, which Chen Dong witnessed during its launch [3] - The Shenzhou 20 manned spacecraft was successfully launched on April 24, 2025, by the Long March 2F Yao 20 rocket from the Jiuquan Satellite Launch Center [5] Group 2 - The Shenzhou 20 crew entered the "space home" and immediately began their work, focusing on life sciences, microgravity physics, and new space technologies during their 90-day mission [9] - Various tasks such as docking, medical rescue, emergency training, and system pressure drills are being conducted as planned [11] - Routine activities include environmental monitoring, equipment maintenance, inventory management, medical checks, and exercise [13][14] Group 3 - The crew conducted their first spacewalk on May 22, where they installed a space debris protection device and performed inspections [16][18] - This was the first time astronauts exited through the core module's node cabin, and Chen Zhongrui completed his first spacewalk [18] - On June 26, the crew successfully completed their second spacewalk, which lasted approximately 6.5 hours, enhancing the efficiency of future spacewalks by about 40 minutes [20][21] Group 4 - On July 8, the Tianzhou 8 cargo spacecraft separated from the space station, transitioning to independent flight [23] - The crew confirmed the status of the docking passage and watched the launch of the Tianzhou 9 cargo spacecraft, which delivered approximately 6.5 tons of supplies, including scientific experiment materials and space suits [25][27] - The Shenzhou 20 crew's 90-day mission has been fulfilling and exciting, with hopes for successful future work and updates from the "Tiangong" [29]
“沙漠玫瑰”——记酒泉卫星发射中心的巾帼博士
Xin Hua She· 2025-04-30 18:57
Core Viewpoint - The article highlights the contributions of female scientists at the Jiuquan Satellite Launch Center, referred to as "Desert Roses," showcasing their dedication and achievements in China's space industry. Group 1: Achievements and Innovations - The establishment of the Flight Test Evaluation Center significantly reduced the time required to generate rocket flight evaluation reports from 3-7 days to just 1-3 minutes, marking a qualitative leap in efficiency [3][8]. - The successful launch of the Shenzhou 20 manned spacecraft on April 24 was a result of meticulous data evaluation by engineers at the Flight Test Evaluation Center, emphasizing the importance of real-time data monitoring [1][2]. Group 2: Personal Stories and Contributions - Dr. An Jinxia, who has been instrumental in building the Flight Test Evaluation Center, dedicated herself to meaningful work and led her team to complete the center in less than six months [5][8]. - Zheng Dan, inspired by her idol, contributed to key projects at the Jiuquan Satellite Launch Center, expressing her commitment to the space industry despite feeling she may never reach the heights of her predecessors [9][10]. - Wen Xun, motivated by her husband's work in the area, chose to contribute her knowledge to the national space efforts, balancing multiple responsibilities in her role [11]. Group 3: Team Spirit and Dedication - The article emphasizes the team spirit among the female scientists, with anecdotes illustrating their commitment and hard work, such as An Jinxia's late-night efforts to ensure project success [6][7]. - Dr. Cheng Yu's team developed a new generation of space measurement and control data processing systems, enhancing the reliability and stability of data analysis for space missions [12].
增强现实技术展示神二十“发射+交会对接”全流程 “太空会师”在望
Yang Shi Wang· 2025-04-24 11:28
Core Points - The Shenzhou-20 manned spacecraft was successfully launched on April 24, 2023, at 17:17, from the Jiuquan Satellite Launch Center, marking a significant achievement in China's manned spaceflight program [1][3] - This mission is the fifth manned flight in the application and development phase of China's manned space program and the 35th launch since the project's inception, with a total of 26 astronauts having completed missions in space [3] Launch Details - The Long March 2F rocket, weighing approximately 500 tons, was used for the launch, with 90% of its weight consisting of liquid fuel [4] - The rocket executed a program turn after 12 seconds of flight to save fuel, transitioning from vertical ascent to a trajectory aligned with the Earth's tilt [6] - The escape tower separated from the rocket at around 120 seconds, ensuring continued safety for the astronauts through high-altitude escape engines [8] - The rocket's boosters and first stage separated at approximately 152 seconds and 205 seconds, respectively, allowing the second stage to continue propelling the spacecraft [10][11] - The spacecraft successfully exited the dense atmosphere and entered its designated orbit after the fairing separation at around 13 minutes [13][15] Docking Process - Following the successful launch, the spacecraft will undergo a 6.5-hour rapid rendezvous and docking process with the space station, involving multiple orbital maneuvers [18] - The docking sequence includes a series of adjustments to align the spacecraft with the space station's core module, culminating in a final capture and locking mechanism [21] - After docking, a total of six astronauts will be present in the Chinese space station, facilitating a "space reunion" [22]
神二十发射圆满成功!
证券时报· 2025-04-24 11:26
Core Viewpoint - The successful launch of the Shenzhou-20 manned spacecraft marks a significant achievement in China's space exploration efforts, demonstrating advancements in technology and capabilities in the aerospace sector [1][3][5]. Group 1 - The Shenzhou-20 spacecraft successfully separated from the Long March 2F Yao-20 rocket and entered its designated orbit, indicating a successful mission [1]. - The launch took place on April 24 at the Jiuquan Satellite Launch Center, showcasing China's ongoing commitment to expanding its space program [3][5]. - The event was covered by Xinhua News Agency, highlighting the importance of media in disseminating information about national achievements in space exploration [7].
历史一刻!发射成功!
央视财经· 2025-04-24 10:04
Core Viewpoint - The successful launch of the Shenzhou-20 manned spacecraft marks a significant milestone in China's manned space program, entering the application and development phase of the space station [4]. Group 1 - The Shenzhou-20 spacecraft was launched on April 24, 2025, and successfully separated from the Long March 2F rocket approximately 10 minutes after liftoff [1]. - The crew of Shenzhou-20 will conduct various experiments in fields such as space life and human research, microgravity physics, and new space technologies during their time on the space station [3]. - This mission is the fifth manned flight in the application and development phase of China's manned space program and the 35th launch since the project's inception [4]. Group 2 - The space station assembly is in a good working condition and is ready for the docking with the Shenzhou-20 spacecraft [5]. - A total of 26 astronauts and 41 missions have been completed in space by China to date [4].
神舟二十号载人飞船发射取得圆满成功 中国载人航天开启第20次神舟问天之旅
Xin Hua Wang· 2025-04-24 09:51
Core Points - The Shenzhou-20 manned spacecraft was successfully launched on April 24, marking the 20th mission in China's manned spaceflight program [1][3] - The launch took place at 17:17, with the Long March 2F Yao-20 rocket successfully separating from the spacecraft approximately 10 minutes after liftoff [3] - The Shenzhou-20 mission is the fifth manned flight in the application and development phase of China's space station program and the 35th launch since the program's inception [5] Group 1 - The Shenzhou-20 spacecraft will autonomously dock with the space station and will conduct various experiments in fields such as space life and human research, microgravity physics, and new space technologies [3][5] - The crew will also perform multiple extravehicular activities, including the installation and recovery of space station debris protection devices and external payloads [3] - As of now, China has sent 26 astronauts and 41 people into space for various missions [5] Group 2 - This mission represents the 571st flight of the Long March series of rockets and the 20th flight of the Shenzhou spacecraft [5]
【神舟二十号载人飞船发射升空】4月24日讯,搭载神舟二十号载人飞船的长征二号F遥二十运载火箭在酒泉卫星发射中心点火发射。
news flash· 2025-04-24 09:21
Core Viewpoint - The Shenzhou-20 manned spacecraft was successfully launched by the Long March 2F Y20 rocket from the Jiuquan Satellite Launch Center [1] Group 1 - The launch of Shenzhou-20 marks a significant achievement in China's space exploration efforts [1] - The Long March 2F Y20 rocket is a key component of China's space launch capabilities [1]
神二十点火发射
news flash· 2025-04-24 09:21
Core Points - The Long March 2F Y20 rocket, carrying the Shenzhou-20 manned spacecraft, was launched from the Jiuquan Satellite Launch Center [1] Group 1 - The launch signifies a continuation of China's advancements in space exploration and technology [1]
神二十乘组“出征”在即 让太空中的那抹“中国红”红得更耀眼
Yang Shi Wang· 2025-04-23 03:08
Core Points - The Shenzhou-20 manned spacecraft is scheduled for launch on April 24 at 17:17 Beijing time, with a crew consisting of Chen Dong, Chen Zhongrui, and Wang Jie, led by Chen Dong as the commander [1][2] - Chen Dong, who has previously participated in Shenzhou-11 and Shenzhou-14 missions, is returning as commander after two years, while Chen Zhongrui and Wang Jie are first-time flyers from the third batch of astronauts [2][5] - The mission preparations are progressing steadily, with the Long March 2F Y20 rocket ready for propellant loading, and the crew will embark on their journey on China's Space Day [2][5] Group 1 - Chen Dong aims to enhance his mission capabilities during this flight, acknowledging the increased complexity of the space station's systems compared to previous missions [7][11] - The crew is undergoing final training, including simulations for emergency situations, to ensure effective collaboration and decision-making under pressure [11][13] - The Shenzhou-20 mission will involve various scientific experiments and multiple extravehicular activities, focusing on life sciences, microgravity physics, and new technologies [13][25] Group 2 - Chen Zhongrui, a former flight instructor, is excited about his first space mission and aims to overcome challenges while contributing to the mission's success [17][25] - Wang Jie, an aerospace engineer, expresses his commitment to performing well in his new role as an astronaut, emphasizing the importance of teamwork and scientific experimentation during the mission [28][38] - The crew is prepared for a six-month stay in space, with expectations to manage the space station effectively and conduct various scientific projects [40]