NASA的罗曼太空望远镜将如何记录活跃的宇宙
NASA的南希·格蕾丝·罗曼太空望远镜将把基于太空的观测与广阔的视野相结合，以前所未有的方式揭示动态的宇宙。
标签： active galaxies
跳舞的幽灵：活跃星系的弯曲喷流
2021年9月1日 Dancing Ghosts: Curved Jets from Active Galaxies Image Credit: Jayanne English & Ray Norris, EMU-ASKAP, DES; Text: Jayanne English (U. Manitoba) Explanation: Why would galaxies emit jets that look like ghosts? And furthermore, why do they appear to be dancing? The curled and fluffy jets from the supermassive black holes at the centers of two h...