Optically selected blazars

Various high-energy phenomena in the Universe are associated with blazars, powerful active galaxies with jets pointing to the observer. Novel results relating blazars to...宇宙中的各类高能现象均与耀变体（blazar）相关联——耀变体是一类拥有指向观测者喷流的强活动星系。目前已有关于耀变体与……的全新研究成果。