Scientists at the Event Horizon Telescope (EHT) have imaged the distant blazar J1924-2914 with unprecedented angular resolution, revealing previously unseen details of the source structure. Blazars are powerful active galactic nuclei, in which supermassive black holes eject relativistic jets directed along our line of sight. A blazar can outshine its [...]
Vol. 6647. Stellar structure and evolution
Simultaneous X-ray and optical spectroscopy of V404 Cygni supports the multi-phase nature of X-ray binary accretion disc winds
by T. Munoz-Darias and G. Ponti 2022, A&A, 664, A104
The signatures of these winds were first found in X-ray spectra, as narrow emission or absorption [...]
