• Progress in the study of multi star families of billiard clusters in Yunnan

    Recently, in view of the abnormal element abundance in globular clusters (also known as the”multi star family phenomenon”), weidandan, researcher Wang Bo and researcher jiangdengkai, doctoral students of the large sample star evolution group of Yunnan Observatory, have discovered the formation mechanism of stable mass transfer of small mass binaries. The results were published in the monthly journal of the Royal Astronomical Society (mnras) published in April this year Globular cluster is a group of stars with spherical appearance, which is composed of thousands or even hundreds of thousands of…

    May 28, 2022