天问二号探测器

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在系统学习中领悟习近平经济思想的基本原理
Sou Hu Cai Jing· 2025-07-09 02:32
Core Viewpoint - The publication of "Xi Jinping's Economic Works" Volume 1 summarizes 74 articles by General Secretary Xi Jinping, focusing on the comprehensive advancement of Chinese-style modernization and the Party's leadership in economic work, emphasizing a people-centered approach and addressing key issues for high-quality development [1]. Group 1: New Development Pattern - The new development pattern is a strategic decision made by the Party Central Committee based on changes in China's development stage and comparative advantages, aiming for a domestic circulation-led economy to enhance stability and security [3][4]. - Articles in the "Works" provide comprehensive insights into the significance, core essence, and focal points of accelerating the construction of the new development pattern [4]. Group 2: New Quality Productive Forces - The emphasis on cultivating new quality productive forces highlights the importance of innovation as a driving force for high-quality development, moving away from traditional economic growth models [4][5]. - The "Works" discuss the significance and practical requirements for developing new quality productive forces, which are essential for economic structure transformation and gaining a competitive edge in international markets [4]. Group 3: Government-Market Relationship - The relationship between government and market is a critical issue for high-quality development, requiring a balance between effective markets and proactive government intervention [5]. - The "Works" provide insights into the dialectical relationship between government and market, offering Chinese wisdom and solutions to address this global economic challenge [5]. Group 4: Enhancing People's Well-Being - The fundamental purpose of development is to enhance people's well-being, aligning with the Marxist political economy's core stance that development should benefit the people [6]. - The "Works" elaborate on the necessity of a people-centered development approach, addressing social contradictions and ensuring that modernization benefits all citizens [6]. Group 5: Coordinating Development and Security - The coordination of development and security is essential for high-quality development, emphasizing that security is a prerequisite for development [7]. - The "Works" discuss the interdependence of development and security, advocating for a balanced approach to enhance national security while fostering economic growth [7].
太空摄影“上新”
Ren Min Ri Bao· 2025-07-04 21:56
Core Points - The National Space Administration released images captured by the Tianwen-2 probe, which has been in orbit for over 33 days and is currently over 12 million kilometers from Earth [2] - The probe's narrow-field navigation sensor successfully captured images of both Earth and the Moon, demonstrating good performance [2] - The Earth color image was taken on May 30 at a distance of approximately 590,000 kilometers, processed through radiation correction and color synthesis [2] - The Moon grayscale image was also taken on May 30 at a similar distance and processed accordingly [2] Summary by Category - **Mission Status** - Tianwen-2 has been operational for over 33 days and is over 12 million kilometers from Earth [2] - **Technical Performance** - The narrow-field navigation sensor of Tianwen-2 has shown good functionality in capturing images of Earth and the Moon [2] - **Image Details** - Earth color image captured on May 30 at approximately 590,000 kilometers, processed using three-band image registration and color synthesis [2] - Moon grayscale image captured on May 30 at a similar distance, processed through radiation correction [2]
2025上半年电影票房超292亿元,国产片占比91.2%
Sou Hu Cai Jing· 2025-07-02 00:36
Group 1 - In the first half of 2025, China's box office revenue reached 29.231 billion yuan, with a year-on-year growth of 22.91%, and the number of moviegoers was 641 million, up 16.89% year-on-year. Domestic films accounted for 91.2% of the total box office [2][3] - The National Railway Group announced that passengers can carry power banks without 3C certification as long as the rated energy does not exceed 100WH [2] Group 2 - The Federal Reserve Chairman Jerome Powell indicated that if it were not for President Trump's tariff policies, the Fed would have started lowering interest rates in 2025 and would currently adopt a more accommodative monetary policy [4] - Tesla's stock price fell by approximately 7% following a verbal dispute between CEO Elon Musk and President Trump [4] - The Eurozone's inflation rate for June is estimated to be 2.0% year-on-year, an increase from 1.9% in May [4] - Brazilian central bank's latest survey shows that most non-financial companies believe that U.S. trade policies negatively impact their operations, primarily due to increased uncertainty [4]
7月1日晚间央视新闻联播要闻集锦
Yang Shi Xin Wen Ke Hu Duan· 2025-07-01 14:13
Group 1 - Xi Jinping emphasized the need to deepen the construction of a unified national market and promote high-quality development of the marine economy during the sixth meeting of the Central Financial Committee [2] - The construction of a unified national market is essential for building a new development pattern and promoting high-quality development, requiring coordinated efforts to implement the Party Central Committee's deployment [2] - The development of the marine economy must follow a path with Chinese characteristics, contributing to China's modernization [2] Group 2 - The latest data shows that the added value of China's above-scale light industry increased by 7.0% year-on-year in the first five months of this year, continuing a positive recovery trend [11] - The total operating income of the light industry reached 9.27 trillion yuan during the same period, indicating steady production growth [11] Group 3 - The new revised Mineral Resources Law officially came into effect, emphasizing special protection for mineral resources critical to national economic security and strategic emerging industries [19] - The law also highlights the importance of balancing resource development and environmental protection, and stresses the market-oriented allocation of resources [19]
天问二号探测器“朋友圈”更新 中国人探索太空的脚步正迈得更大、更远
Yang Shi Wang· 2025-07-01 03:48
Core Points - The Tianwen-2 probe has been in orbit for 33 days and is currently over 12 million kilometers away from Earth [1] - The National Space Administration released images captured by the probe, including Earth and Moon images taken from approximately 590,000 kilometers away [3] - The mission aims to conduct multiple exploration tasks, including sampling and returning from asteroid 2016HO3 and conducting scientific exploration of comet 311P [5] Mission Objectives - Tianwen-2 is China's first interplanetary sample return mission, targeting asteroid 2016HO3, which is considered a "quasi-satellite" of Earth, and comet 311P, which has unique characteristics [6][8] - The selection of these targets is based on their scientific value and the feasibility of the mission, with 2016HO3 potentially containing primordial information about the solar system's formation [6] Challenges and Strategies - The mission faces significant challenges due to the long duration and high risks, necessitating a "fly-and-explore" approach to decision-making during the mission [9] - The average diameter of asteroid 2016HO3 is about 41 meters, and it is in a high-speed rotation state, complicating the sampling process [9][10] - There are concerns about signal delays affecting the probe's autonomous control and operational reliability [11] Equipment and Technology - Tianwen-2 is equipped with various cameras for scientific exploration and documentation, with a planned operational period of approximately ten years [12] - The probe will execute 13 mission phases, each documented by different types of cameras designed for specific imaging tasks [12][14] - The design of camera angles and positions has been meticulously planned to ensure successful imaging during critical moments [16][18]
天问二号拍摄的地月影像图发布
news flash· 2025-07-01 00:09
Core Points - The National Space Administration released images captured by the Tianwen-2 probe, which has been operational for over 33 days and is currently over 12 million kilometers away from Earth [1] - The probe's narrow-field navigation sensor successfully captured images of both Earth and the Moon, demonstrating good performance [1] - The released images include Earth and Moon images taken at a distance of approximately 590,000 kilometers [1]
奋力书写新时代的创新答卷——加快实现高水平科技自立自强的壮阔实践
Xin Hua She· 2025-06-23 15:28
Group 1 - The core message emphasizes the importance of technological self-reliance and innovation in achieving national strength and prosperity [1][2] - The strategic goal set by the 20th National Congress is to achieve high-level technological self-reliance and build a strong technological nation by 2035 [2][9] - Significant advancements in various fields, such as space exploration and artificial intelligence, showcase China's growing influence in global scientific research [2][3] Group 2 - The modernization of the scientific governance system is progressing, with reforms in talent evaluation and the introduction of a technology finance system to support innovation [3][6] - China is transitioning from a global participant to a leader in technology, with R&D investment intensity surpassing the EU average and a rise in global innovation index ranking to 11th [3][6] - The successful development of major projects like the AG600 amphibious aircraft and the "Zuchongzhi No. 3" quantum computing prototype reflects the collaborative efforts of various institutions [6][4] Group 3 - The integration of technology and industry is accelerating, with advancements in high-speed rail, electric vehicles, and robotics contributing to economic growth [7][8] - The establishment of innovation ecosystems, such as the "Mosu Space" in Shanghai, is fostering collaboration among enterprises and enhancing the development of AI technologies [8][9] - Continuous reforms in the innovation system and talent development are essential for achieving the strategic goal of becoming a technological powerhouse [9][10]
不断揭开宇宙神秘面纱(一周科技观察)
Ren Min Ri Bao· 2025-06-12 22:10
Group 1: Solar Activity and Space Weather Monitoring - A significant geomagnetic storm occurred from June 1 to June 2, triggered by solar activity on May 31, with a duration of 6 hours [1] - The primary cause of this geomagnetic activity was coronal mass ejection, a major form of solar eruption [1] - Monitoring and forecasting space weather is crucial for the stable operation of satellites, communication, navigation, and power systems [1] Group 2: Dark Matter Research - Researchers from the Xinjiang Astronomical Observatory and the State University of Rio de Janeiro discovered special effects induced by dark photons within the framework of Einstein-Cartan-Horava gravity theory [2] - The Barbero-Immirzi (BI) parameter, a key parameter in loop quantum gravity theory, was measured, which may influence the generation and propagation of gravitational waves [2] - The study of the BI parameter could provide insights into the potential connections between dark matter and dark energy, offering new approaches to understanding these cosmic mysteries [2] Group 3: Planetary Exploration - The Tianwen-2 probe was successfully launched, with the primary mission to explore and sample asteroid 2016 HO3, followed by scientific exploration of main belt comet 311P [3] - The mission is expected to reach distances between 150 million to 500 million kilometers from Earth, aiming to expand scientific knowledge of small celestial bodies [3]
瞭望 | 天问二号叩响中国小行星探测之门
Xin Hua She· 2025-06-09 11:32
Core Viewpoint - The Tianwen-2 mission aims to explore and sample asteroid 2016HO3 and subsequently conduct scientific exploration of main-belt comet 311P, marking China's first attempt at asteroid sample return and advancing deep space exploration [1][2][13]. Mission Overview - The Tianwen-2 mission is led by the National Space Administration of China, with a long and challenging implementation cycle of approximately 10 years, facing significant engineering risks and uncertainties [2][13]. - The mission consists of 13 flight phases, including launch, asteroid transfer, close approach, sampling, and return segments [13]. Launch Details - The Long March 3B rocket, known for its high payload capacity, successfully launched the Tianwen-2 spacecraft from the Xichang Satellite Launch Center on May 29, 2025 [1][4]. - This mission is the first time the Long March 3B rocket has executed a launch to escape Earth's gravitational pull, requiring a speed of at least 11.2 km/s [5][6]. Challenges Faced - The launch faced three main challenges: higher speed requirements, increased precision demands, and a narrower launch window [6][9]. - The launch window for the mission was limited to three days, with only four minutes available each day for a successful launch [9]. Technical Innovations - The mission has implemented various technical improvements, including enhanced payload capacity and precision tracking systems, to ensure successful launch and mission execution [10][11]. - The spacecraft is equipped with 11 scientific instruments for spectral measurement, optical imaging, and environmental detection, aimed at gathering valuable data during its journey [13][16]. Scientific Goals - The scientific objectives focus on determining the physical parameters of the asteroid and comet, including their orbital dynamics, composition, and internal structure [17]. - The mission aims to contribute to the understanding of the early solar system and the formation of celestial bodies, with particular emphasis on the unique characteristics of the target asteroid and comet [16][17].
6月6日晚间央视新闻联播要闻集锦
Yang Shi Xin Wen Ke Hu Duan· 2025-06-06 14:00
Group 1 - Xi Jinping met with the 10th Panchen Lama, encouraging him to promote national unity and stability in Tibet [4] - Xi Jinping held a phone conversation with US President Trump [5] - Xi Jinping sent a congratulatory message to Poland's newly elected President, Karol Nawrocki [6] - Chinese Premier Li Qiang spoke with Canadian Prime Minister Justin Trudeau [7] Group 2 - Various regions in China are actively promoting the "first launch economy" to stimulate new consumer vitality [9] - Local governments are implementing multiple measures to stabilize foreign trade and support enterprises in securing orders and expanding markets [11] Group 3 - The logistics and warehousing sector in China is experiencing growth, with the warehousing index at 50.5%, indicating expansion for seven consecutive months [17] - Guangdong's marine economy reached a GDP of 2 trillion yuan, accounting for 19% of the national marine economy [24] - The Baotou-Yinchuan high-speed railway's Inner Mongolia section has completed track laying, facilitating faster travel between the two cities [25]