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射电喷流与中央能源. 蒋栋荣 上海天文台. 一 . 喷流的观测研究. 河外射电源的喷流是射电天文的主要研究目标之一 喷流的成分,物理参数,速度和定向,辐射机制; 喷流与中央能源:黑洞和吸积盘的关系 产生机制和准直机制,寿命,对称性; 喷流的传递以及与周围介质的相互作用及其对星系演化的影响等。. 射电强与射电宁静 AGN. 活动星系核有着很多的分类 , 大多是根据观测特征进行分类的 , 其物理的起源也是不完全理解的 . 其中最重要的一种分类是射电强和射电宁静 . 这种分类 - PowerPoint PPT Presentation
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