Sent_en: 2zh The group of scientists was led by Sergio Campana of the Italian National Institute for Astrophysics and Alicia Soderberg, a graduate student at Caltech in Pasadena, California.
Sent_yy: 这组科学家由意大利国家天体物理研究所的塞尔吉奥·坎帕纳和加州帕萨迪纳加州理工学院的研究生艾丽西娅·索德伯格领导。