排放线星系的位置 (IMAGE) University of Portsmouth Caption 图像显示了研究中观察到的一些辐射线星系的位置(绿色圆圈)与黑暗能量相机传统调查(DECaLS)观察到的大片天空的图像的位置。 Credit 朴茨茅斯大学 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.