First Page | Document Content | |
---|---|---|
![]() Date: 2012-05-29 20:12:43Astrophysics Galaxies Black holes Supermassive black holes Quasar Active galactic nucleus Reionization Redshift Accretion disc Physics Astronomy Physical cosmology | Source URL: arxiv.orgDownload Document from Source WebsiteFile Size: 589,40 KBShare Document on Facebook |