Results 311 to 320 of about 117,210 (326)

The age of the quasars

Nature, 2014
An infrared census of accreting supermassive black holes across a wide range of cosmic times indicates that the canonical understanding of how these luminous objects form and evolve may need to be adjusted.
openaire   +3 more sources

Turbulent cold flows gave birth to the first quasars

Nature, 2022
Muhammad A Latif, D J Whalen
exaly  

A dusty compact object bridging galaxies and quasars at cosmic dawn

Nature, 2022
Vasily Kokorev, M Ginolfi, Seiji Fujimoto   +2 more
exaly  

Quasars and the Intergalactic Medium at Cosmic Dawn

Annual Review of Astronomy and Astrophysics, 2023
exaly  

The diversity of quasars unified by accretion and orientation

Nature, 2014
Yue Shen, Luis C Ho
exaly  

Quasars

Physics Bulletin, 1969
openaire   +1 more source

Magnification of light from many distant quasars by gravitational lenses

Nature, 2002
Abraham Loeb
exaly  

A Unified, Merger‐driven Model of the Origin of Starbursts, Quasars, the Cosmic X‐Ray Background, Supermassive Black Holes, and Galaxy Spheroids

Astrophysical Journal, Supplement Series, 2006
Philip F Hopkins, Lars Hernquist, Tiziana Di Matteo   +2 more
exaly  

The Phylogeny of Quasars and the Ontogeny of Their Central Black Holes

Frontiers in Astronomy and Space Sciences, 2017
D Fraix-burnet, Paola Marziani, Mauro D’onofrio   +2 more
exaly  

UNIFICATION OF LUMINOUS TYPE 1 QUASARS THROUGH C IV EMISSION

Astronomical Journal, 2011
Gordon T Richards, Sarah C Gallagher, Paul C Hewett   +2 more
exaly