高分辨率望太阳！中国在海拔4700米山区建设新一代太阳望远镜

Core Points - The "2.5-meter large field high-resolution solar telescope" project has been successfully launched in Daocheng, Sichuan Province, China, marking the construction of a new generation solar telescope at an altitude of 4,700 meters [1] - This telescope is designed to have large field and high-resolution solar observation capabilities, while also accommodating nighttime astronomical observations, making it the largest axial symmetric solar telescope globally [1][3] - The telescope's main mirror has a diameter of 2.5 meters, which enhances both clarity and field of view, increasing the observation area by 3 to 4 times compared to existing large solar telescopes [3][4] Project Details - The project is a major national scientific research instrument development initiative approved by the National Natural Science Foundation of China, recommended by the Ministry of Education [1] - The telescope is expected to be completed by the end of 2026, including infrastructure and overall performance debugging [1] - The site in Daocheng is chosen for its excellent atmospheric stability and solar observation conditions [1] Scientific Impact - The telescope aims to achieve significant breakthroughs in research related to solar eruption events and will provide crucial support for forecasting hazardous space weather [4] - It will enable multi-band imaging and magnetic field observations, facilitating comprehensive studies of the origins and energy release mechanisms of solar eruptions [4] Local Development - The project is anticipated to boost the local cultural and tourism industry, with Daocheng County focusing on building an astronomical science cluster [4]