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光明网
6 天
天文学家发现1300余个银道面背景类星体
光明日报北京4月20日电(记者晋浩天)来自国家天文台、北京大学、中国科学院大学、北京师范大学及荷兰莱顿大学等单位的学者,在利用我国天文大科学装置郭守敬望远镜(LAMOST)进行光谱巡天观测中,证认出1982个银道面背景类星体,其中1338个为新发现星体。
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