中国天眼又立功了

Group 1 - The Chinese Academy of Sciences and the Purple Mountain Observatory announced a significant astronomical discovery regarding fast radio bursts (FRBs), providing key observational evidence for the hypothesis that FRBs originate from binary star systems [1] - The research team monitored the repeating fast radio burst FRB 20220529 for over two years, observing a sudden increase in the Faraday rotation measure, which spiked to 20 times its previous level in December 2023, marking a first in the history of FRB research [1] - The observed phenomenon is attributed to a magnetized plasma cloud near the source of the FRB, which passed through the line of sight between Earth and the burst source, similar to solar coronal mass ejections [1] Group 2 - The breakthrough was made possible by the unparalleled sensitivity of the Five-hundred-meter Aperture Spherical Telescope (FAST) and the innovative data processing methods of the research team, showcasing China's technological advantages in large scientific installations [2] - FAST, the world's largest single-dish radio telescope, has produced groundbreaking results in various frontier fields since its operation, enhancing China's influence in the global radio astronomy sector [2] - An upgrade plan for FAST is underway, which includes the construction of dozens of medium-sized antennas around FAST to create a unique giant aperture array centered on FAST [2]