全球首台！揭秘精确测量太阳磁场的望远镜

Core Insights - The AIMS telescope, the world's first mid-infrared solar magnetic field observation system, has successfully passed its project acceptance, marking a significant breakthrough in solar magnetic field measurement [1][2] Group 1: Technological Breakthroughs - AIMS telescope directly measures the solar magnetic field using mid-infrared wavelengths, overcoming a century-old limitation of indirect measurement through visible light [1] - The precision of magnetic field measurement has been improved to better than 10 Gauss level by utilizing a 12.3-micron mid-infrared observation [1] - All components of the AIMS telescope, including the infrared spectrometer and vacuum cooling system, are domestically produced, showcasing China's innovation capabilities in astronomical instruments [1] Group 2: Engineering Challenges - The construction of the telescope at an altitude of 4000 meters posed significant logistical challenges, including transportation of materials by helicopter and living conditions for researchers [3] - The team faced technical difficulties, such as optical quality degradation due to low temperatures, which required extensive troubleshooting and modifications [3] - After overcoming electromagnetic interference issues, the team successfully received the solar spectrum for the first time on July 15, 2023, marking a milestone in mid-infrared solar observation [3] Group 3: Future Applications - The AIMS telescope is expected to enhance the understanding of solar flares and improve the prediction capabilities for space weather, providing critical data for satellite operations and power grid management [5] - The project fills a gap in international mid-infrared solar magnetic field observation, contributing to the broader field of solar research [5] - The advancements in observation technology signify a shift from exploring cosmic mysteries to serving societal needs, reflecting the progress of China's scientific endeavors [5]