共探古老星团，中国天眼联手南非阵列望远镜刷新观测极限

Core Insights - Tsinghua University, in collaboration with astronomers from Italy, Australia, Germany, and other countries, has conducted high-precision observations of globular clusters in the Milky Way using the Chinese FAST and South African MeerKAT telescopes, providing the most comprehensive measurements of magnetic field gradients and ionized gas upper limits to date [1] Group 1 - The research offers a clearer magnetic field map of the Milky Way, contributing to the understanding of cluster evolution and the galactic magnetic field [1]