Results 151 to 160 of about 1,686 (186)

Unified Models for Active Galactic Nuclei and Quasars

Annual Review of Astronomy and Astrophysics, 1993
Robert Antonucci
exaly  

High velocity outflows in narrow absorption line quasars

New Astronomy Reviews, 2009
G Chartas, M Giustini, F Hamann
exaly  

QUASARS

Annals of the New York Academy of Sciences, 1973
G. Setti, L. Woltjer
openaire   +1 more source

X-ray spectra of a large sample of quasars with ASCA

Monthly Notices of the Royal Astronomical Society, 2000
J N Reeves, M J L Turner, Reeves J N
exaly  

Gravitationally lensed quasars inGaia– III. 22 new lensed quasars fromGaiadata release 2

Monthly Notices of the Royal Astronomical Society, 2019
C Lemon, Matthew W Auger, Richard G Mcmahon   +2 more
exaly  

Mid-infrared luminous quasars in the GOODS–Herschelfields: a large population of heavily obscured, Compton-thick quasars atz≈ 2

Monthly Notices of the Royal Astronomical Society, 2016
A Del Moro, D M Alexander, F E Bauer
exaly  

What drives the radio slopes in radio-quiet quasars?

Monthly Notices of the Royal Astronomical Society, 2019
Ari Laor, R D Baldi, Ehud BÉHAR
exaly  

Quasars

2021
openaire   +1 more source

Understanding extreme quasar optical variability with CRTS – II. Changing-state quasars

Monthly Notices of the Royal Astronomical Society, 2020
Matthew J Graham, Nicholas P Ross, Andrew J Drake   +2 more
exaly  

Quasars

Nature, 1965
openaire   +1 more source