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COMPARISON OF THE HUBBLE DIAGRAMSAMONG X-RAY-, OPTICALLY-AND RADIO-SELECTED QUASARS
【摘要】 <正> Since Einstein Observatory published quasar’s data, many astronomers have paid much attention on the correlations among X-ray, optical and radio radiation. Investigating the above correlations is not only the key to calculating X-ray back-ground radiation, but also an important method for studying the radiative mechan-isms on the above three wavebands. A spectacular work done by Tananbaum et al.
【关键词】 calculating；
Einstein；
RADIO；
luminosity；
radiative；
determining；
galaxies；
outside；
orders；
knowing；
- 【文献出处】 Science Bulletin ,科学通报(英文版) , 编辑部邮箱 ,1986年02期
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