“中国天眼”揭示快速射电暴双星起源关键证据 极目星河深处 求索未解之谜（科技自立自强）

Core Viewpoint - The research team led by the Chinese Academy of Sciences has found key evidence regarding the origin of fast radio bursts (FRBs), suggesting they may originate from binary star systems, as reported in the journal "Science" [1][2]. Group 1: Fast Radio Bursts Research - Fast radio bursts are mysterious cosmic phenomena that release energy equivalent to the total radiation of the Sun over a week in just milliseconds [2]. - The team monitored the repeating fast radio burst FRB 20220529 for over two years, utilizing the high sensitivity of the "Chinese Sky Eye" [2][3]. - A significant observation was made when the Faraday rotation measure of FRB 20220529 surged to 20 times its normal level before returning to typical fluctuations, marking a first in recorded FRB studies [2][3]. Group 2: Scientific Contributions of the "Chinese Sky Eye" - Since its operation began in 2020, the "Chinese Sky Eye" has maintained high efficiency, with over 5400 hours of observation and more than 17.5 petabytes of new scientific data generated in the last complete observation year [4]. - The telescope has produced groundbreaking results in various fields, including the detection of gravitational waves, pulsar searches, and studies of neutral hydrogen [5]. - The "Chinese Sky Eye" has also improved radar imaging resolution of the Moon from kilometers to 10 meters, aiding geological studies and resource exploration [6]. Group 3: Future Developments and Upgrades - The "Chinese Sky Eye" is advancing its upgrade plans to become a "super probe" of the universe, with ongoing research to replace imported components with domestically produced alternatives [7][8]. - By 2025, two core array antennas will be completed, enhancing observational capabilities and addressing long-standing astrophysical questions [8].