Core Viewpoint - The "Xihe II" solar probe project is set to launch between 2028 and 2029, marking a significant advancement in China's solar observation capabilities, following the successful launch of the "Xihe I" satellite in 2021 [1][4]. Group 1: Project Overview - The "Xihe II" project was announced during a scientific seminar, indicating China's commitment to advancing solar research [1]. - "Xihe I" has exceeded its expected operational lifespan and continues to function well, paving the way for the new probe [1][4]. - The "Xihe II" will conduct three-dimensional observations of the sun from a unique perspective at the L5 point, which is not currently occupied by any other solar probes [3][4]. Group 2: Technical Capabilities - The "Xihe II" will enable precise measurements of solar magnetic fields and activities, contributing to the establishment of a comprehensive three-dimensional physical model of solar eruptions [4]. - It will enhance China's capabilities in space weather forecasting, allowing for earlier detection of solar activities such as solar flares and coronal mass ejections, providing an additional four to five days of preparation time for Earth [4].
我国计划向日地引力平衡L5点发射“羲和二号”
财联社·2026-01-31 04:10