1 月 29 日， AIMS 望远镜观测员王城森（右）与同事冯宇飞在工作中交流。新华社记者 陈杰 摄 临近正午，在青海省海西蒙古族藏族自治州茫崖市冷湖镇的赛什腾山上，一处望远镜圆顶跟随太阳 缓缓转动。不同于在夜间观测的传统天文望远镜，它需要在白天跟踪太阳，通过中红外波段的光谱测量 太阳磁场。 AIMS望远镜项目团队成员包星明介绍，太阳磁场是太阳黑子形成的主要物理机制，强烈的太阳磁 场变化会引发太阳耀斑、日珥喷发等爆发活动，影响日地空间的飞行器及通信安全；精确测量太阳磁 场，有助于理解太阳乃至恒星形成及演化的物理机制，更好地预警空间天气、保障空间系统安全。 目前，已有30多台望远镜项目在冷湖投入观测或试观测。实现高质量的天文观测，不仅需要科学家 的坚守，也离不开地方部门的背后保障。 "天文观测对光污染极其敏感，我们的责任就是守护好这片星空。"冷湖科技创新产业园区管委会工 作人员曹春林说，2023年，《海西蒙古族藏族自治州冷湖天文观测环境保护条例》正式实施，这是我国 首部关于暗夜星空保护的地方性法规。 这是位于赛什腾山的青海冷湖天文观测研究基地（ 2025 年 7 月 20 日摄，无人机照片）。新华社记者 陈杰 ...

王城森是来自国家天文台怀柔太阳观测基地的观测员，过去一年在冷湖工作近200天，已成为AIMS望远 镜的观测主力。 晴朗无云的天气，是观测太阳的黄金窗口。AIMS望远镜的观测室内，仪器不断发出滋滋的响声。王城 森紧盯屏幕，不断切换观测目标。 "日积月累的大量观测数据，将从赛什腾山传输到北京的服务器，流向天文学研究前沿。"王城森说，这 些数据将助力一批科学家分析太阳磁场及活动爆发规律，其科研成果将见诸国际学术期刊。 临近正午，在青海省海西蒙古族藏族自治州茫崖市冷湖镇的赛什腾山上，一处望远镜圆顶跟随太阳缓缓 转动。不同于在夜间观测的传统天文望远镜，它需要在白天跟踪太阳，通过中红外波段的光谱测量太阳 磁场。 这台望远镜是国家重大科研仪器研制项目"用于太阳磁场精确测量的中红外观测系统"（简称AIMS望远 镜），2025年10月通过结题验收，在冷湖天文观测研究基地正式启用。 春节将至，中国科学院国家天文台AIMS望远镜观测团队"日出而作，日落而归"，往返于冷湖镇宿舍与 赛什腾山上的观测基地之间。 这是位于赛什腾山的青海冷湖天文观测研究基地（2025年7月20日摄，无人机照片）。新华社记者 陈杰 摄 清晨起床后，负责观测的 ...

Group 1 - China's space exploration has achieved significant milestones with the successful launch of the Tianwen-2 asteroid probe, which aims to conduct dual-target exploration of asteroid 2016HO3 and comet 311P [3] - The Long March 3B rocket successfully launched the Tianwen-2 probe, marking a breakthrough in China's planetary exploration capabilities [3] - The successful launch of the Lijian-1 rocket, which deployed nine satellites in a single mission, signifies the scaling up of international business in China's commercial space sector [5] Group 2 - China's manned submersible technology continues to advance, with the Jiaolong submersible completing its first dive in the Arctic region, showcasing a new collaborative underwater operation model [7] - Two ultra-large dredging vessels, Tongjun and Jun Guang, have been launched, featuring the largest dredging capacity in Asia and world-leading loading efficiency [9] Group 3 - The world's largest 26 MW offshore wind turbine has successfully connected to the grid in Shandong, capable of generating up to 100 million kWh annually under optimal conditions [12] - The first unit of the "Hualong One" nuclear power plant in Fujian has successfully connected to the grid, with an expected annual output of 20 billion kWh [14] Group 4 - China's largest diameter shield tunneling machine has been completed and is set for export, featuring advanced intelligent technologies and a diameter of 15.7 meters [15] - The AG600 amphibious aircraft has entered mass production, becoming the world's largest civil amphibious aircraft, enhancing China's aerial rescue capabilities [16] Group 5 - The CR450 high-speed train has set a new record with a speed of 453 km/h, marking a significant advancement in China's high-speed rail technology [17] - The Jiangmen neutrino experiment facility has commenced operations, achieving a major milestone in measuring solar neutrino oscillation parameters with improved precision [18] - The AIMS telescope has successfully measured solar magnetic fields, providing new capabilities for solar observation [19]

Group 1: Agricultural Innovation - In 2025, Yunnan Academy of Agricultural Sciences will launch over a thousand new "Chinese-style" rose cut flower varieties, aiming to embed "Chinese core" into fresh flowers [1] Group 2: Aerospace Advancements - China's aerospace sector is experiencing "technological breakthroughs" and "scale explosion," highlighted by the successful launch of the Tianwen-2 probe and the "one rocket, nine satellites" mission, marking a significant step in international business [3] Group 3: Deep-Sea Technology - In 2025, China's manned submersible application level will continue to improve, with the "Jiaolong" submersible completing its first dive in the Arctic and two large dredging vessels launched, setting records in dredging depth and capacity [5] Group 4: Energy Technology - A 26 MW offshore wind turbine developed in China successfully connected to the grid, capable of generating 100 million kWh annually, and the "Hualong One" nuclear power unit in Fujian has also successfully connected to the grid, with an expected annual output of 20 billion kWh [7] Group 5: Manufacturing Strength - China's self-developed large-diameter shield tunneling machine and the AG600 amphibious aircraft have entered mass production, while the CR450 high-speed train prototype has set a new speed record of 453 km/h, showcasing advancements in manufacturing capabilities [9] Group 6: Scientific Research - The Jiangmen neutrino experiment has successfully completed the infusion of 20,000 tons of liquid scintillator, becoming the first large-scale neutrino facility, and the AIMS telescope has been accepted for operation, enhancing solar magnetic field observation [11]

Core Insights - The AIMS telescope, the world's first dedicated mid-infrared solar magnetic field observation device, has been officially launched, enhancing human observation capabilities of the sun [1][2] - The development of AIMS fills a significant gap in international solar magnetic field observation in the mid-infrared spectrum, supporting China's leading position in solar physics research [1][3] Group 1: Technological Advancements - AIMS aims to improve magnetic field measurement precision to better than 10 Gauss and has developed the world's first mid-infrared Fourier spectrometer with ultra-high spectral resolution, achieving a 156-fold increase in spectral resolution compared to previous domestic levels [3] - The project has made several key technological breakthroughs since its initiation in 2015, including advancements in polarization measurement technology, which required starting from scratch due to the lack of existing mid-infrared measurement devices [3][4] Group 2: Collaborative Efforts - The AIMS telescope's development involved a multi-disciplinary collaborative effort, with various research institutes contributing to different components, ensuring organized and efficient project execution [3][4] - The project emphasized top-level design from the outset, allowing for smooth integration of various components without design rework issues [4] Group 3: Site Selection and Local Support - The site for AIMS was carefully chosen based on specific requirements such as long sunlight duration, dry climate, and high altitude, with Qinghai's Seishiteng Mountain ultimately selected after evaluating five potential locations [5] - Local government support was crucial for the project's success, facilitating the transportation of equipment and ensuring the necessary infrastructure was developed in a timely manner [5] Group 4: Team Dynamics and Challenges - The project team, primarily composed of young researchers, faced significant challenges due to high-altitude conditions, yet demonstrated resilience and commitment to advancing the project despite difficult living conditions [6] - The team successfully identified and resolved issues related to low-temperature effects on optical performance, showcasing their problem-solving capabilities and dedication to the project's success [6]

Core Insights - The AIMS telescope, the world's first dedicated mid-infrared solar magnetic field observation device, has been officially launched, enhancing human observation capabilities of the sun [2][3][4] - The development of AIMS fills a significant gap in international solar magnetic field observation in the mid-infrared band, providing a reference for future large astronomical equipment in high-altitude areas [3][4] Group 1: Technological Advancements - AIMS aims to improve magnetic field measurement precision to better than 10 Gauss and has developed the world's first mid-infrared Fourier spectrometer with both ultra-high spectral resolution and imaging capabilities, achieving a 156-fold increase in spectral resolution compared to previous domestic levels [5] - The project has made several key technological breakthroughs since its initiation in 2015, including advancements in polarization measurement technology, which required starting from scratch due to the lack of existing mid-infrared measurement devices [5][6] Group 2: Collaborative Efforts - The development of AIMS is a successful example of multidisciplinary collaboration, involving various research institutes such as the National Astronomical Observatories, Shanghai Institute of Technical Physics, and Xi'an Institute of Optics and Precision Mechanics, among others [6][7] - The project emphasized top-level design and clear technical interfaces, which facilitated smooth integration of various components and minimized design rework [6] Group 3: Site Selection and Local Support - The site for AIMS was chosen based on strict requirements for sunlight exposure, dry climate, and thin air, with the final location being the Qinhai Lenghu Saishiteng Mountain after evaluating five potential sites [6][7] - Local government support was crucial for the project's construction, providing assistance such as helicopter transport for equipment to the high-altitude site [7] Group 4: Team Dynamics and Challenges - The project team, primarily composed of young researchers, faced significant challenges due to high-altitude conditions, including cold temperatures and scarce resources, yet they remained committed to advancing the project [8] - During the testing phase, the team identified and resolved issues related to low-temperature effects on imaging quality, demonstrating their problem-solving capabilities and dedication [8]

Core Insights - The AIMS telescope, the world's first dedicated mid-infrared solar magnetic field observation device, has been officially launched, enhancing human observation capabilities of the sun [2][3] Group 1: Technological Advancements - AIMS telescope aims to improve magnetic field measurement precision to better than 10 Gauss and has developed the world's first mid-infrared Fourier spectrometer with ultra-high spectral resolution, achieving a 156-fold increase in spectral resolution compared to previous domestic levels [5] - The project has made significant technological breakthroughs since its inception in 2015, including the development of polarization measurement technology for mid-infrared wavelengths, which required starting from scratch due to the lack of existing devices and components [5][6] Group 2: Collaborative Efforts - The development of the AIMS telescope involved a multi-disciplinary collaborative effort, with various research institutes contributing to different components, ensuring a well-coordinated project without design rework issues [6][7] - The project emphasized top-level design and clear communication of technical requirements among participating institutions, which facilitated smooth integration of various parts [6] Group 3: Site Selection and Local Support - The telescope's location was carefully chosen based on criteria such as long sunlight duration, dry climate, and high altitude, with Qinghai's Seishiteng Mountain ultimately selected after evaluating five potential sites [7] - Local government support was crucial for the project's success, providing assistance in transporting equipment to the high-altitude site [7] Group 4: Team Dynamics and Challenges - The project team, primarily composed of young researchers, faced significant challenges due to high-altitude conditions, yet they demonstrated resilience and commitment to advancing the project despite difficult living conditions [8] - During the testing phase, the team successfully identified and resolved issues related to low temperatures affecting imaging quality, showcasing their problem-solving capabilities [8]

Core Insights - The AIMS telescope, the world's first dedicated instrument for observing solar magnetic fields in the mid-infrared spectrum, has been officially launched, enhancing human observation capabilities of the sun [1][2][3] Group 1: Technological Advancements - AIMS telescope aims to improve magnetic field measurement precision to better than 10 Gauss, with a Fourier spectrometer achieving a spectral resolution 156 times higher than previous domestic levels [3][4] - The project has made significant technological breakthroughs since its inception in 2015, including the development of the largest mid-infrared wave plate made from cadmium selenide [3][4] Group 2: Collaborative Efforts - The development of the AIMS telescope involved a multi-disciplinary approach with collaboration among various research institutes, ensuring smooth integration of different components [4][5] - The project emphasized top-level design and clear communication of technical requirements among participating organizations, which minimized design rework [4] Group 3: Site Selection and Local Support - The telescope's location in Qinghai's Se Shiteng Mountain was chosen for its optimal conditions for solar observation, including long sunlight hours and dry climate [5] - Local government support was crucial for the project's infrastructure development, including the use of helicopters for transporting equipment to the high-altitude site [5] Group 4: Team Dynamics and Challenges - The project team, primarily composed of young researchers, faced significant challenges due to high-altitude conditions, yet demonstrated resilience and commitment to advancing the project [6] - The team successfully identified and resolved issues related to low-temperature effects on optical performance, showcasing their problem-solving capabilities [6] Group 5: Future Directions - AIMS telescope has already collected valuable mid-infrared data on solar flares, contributing to the understanding of energy transfer mechanisms during solar eruptions [6] - The project aims to maintain and operate the telescope effectively while focusing on cutting-edge scientific research in solar physics [6]

Core Viewpoint - The AIMS telescope, a significant scientific instrument for measuring solar magnetic fields, has been officially launched and is expected to enhance understanding of solar phenomena and their impact on Earth [7][15]. Group 1: AIMS Telescope Overview - The AIMS telescope is the world's first mid-infrared solar magnetic field observation device, recently passing acceptance tests and officially entering operation [7][15]. - It is located at an altitude of approximately 4000 meters in the Qaidam Basin, chosen for its optimal observational conditions after extensive site evaluations [14]. Group 2: Scientific Significance - Understanding solar magnetic fields is crucial for deciphering solar phenomena, which have implications for various aspects of life on Earth, including climate prediction and infrastructure safety [10][11]. - The AIMS telescope improves measurement precision from 100 Gauss to 10 Gauss, allowing for more accurate observations of solar magnetic fields [12][13]. Group 3: Development and Innovation - The project took over a decade to develop, with a focus on creating a high-spectral-resolution imaging system that is domestically produced [12][13]. - The team faced numerous challenges, including harsh environmental conditions and the need for self-sufficiency in technology development [20]. Group 4: Collaborative Efforts - The AIMS telescope works in conjunction with space-based solar observation satellites, enhancing the overall efficiency and quality of solar observations through a "ground-space collaboration" approach [17][18]. - This collaboration allows for comprehensive tracking of solar activities and their effects on Earth, contributing to improved space weather forecasting [18].

Core Insights - The AIMS telescope, a significant advancement in solar magnetic field observation, has been officially launched at an altitude of 4000 meters in Qinghai, China, marking a milestone in international solar research [1][2][4] Group 1: Technological Breakthroughs - The AIMS telescope represents the first dedicated instrument for measuring solar magnetic fields in the mid-infrared spectrum, filling a critical gap in international solar observation capabilities [1][2] - The telescope has achieved a measurement precision improvement by an order of magnitude, transitioning from indirect to direct measurement methods [2][3] - Key technological advancements include the use of a 12.3-micron mid-infrared observation method and the successful measurement of the Zeeman splitting, enhancing measurement precision to better than 10 Gauss [3] Group 2: Construction Challenges - The construction of the AIMS telescope faced significant challenges due to the harsh high-altitude environment, requiring innovative solutions for transporting materials and ensuring operational functionality [4] - The project timeline included milestones such as the start of dome construction in 2020, completion of the main telescope structure by the end of 2022, and the commencement of trial observations in September 2023 [4] - Technical difficulties included issues with the optical system due to low temperatures and electromagnetic interference, which were resolved through extensive troubleshooting efforts [4] Group 3: Future Prospects - The AIMS telescope has entered the scientific output phase, with its data expected to support advanced research in solar physics and space weather forecasting [5] - Future plans include developing collaborative observation strategies that integrate mid-infrared measurements with multi-band observations to further explore unresolved questions about solar magnetic fields [5]