Astronomers have made the incredible and unexpected discovery of a massive black hole located in our very own galaxy. Named ...

研究组展示了银河系中子星X射线双星GX 13+1的XRISM Resolve光谱，它揭示了吸收线中有史以来最密集的风之一。这种康普顿厚星风显著衰减了通量，使其看起来很黯淡，尽管其本征亮度上比平常更亮（L > LEdd）。然而，这种风极其缓慢，与由内盘辐射压力驱动的爱丁顿风的预测相比，更符合由外盘X射线照射引发的热辐射风的模型预测。