Results 321 to 326 of about 117,210 (326)
Some of the next articles are maybe not open access.

Gravitational lensing size scales for quasars

Astronomische Nachrichten, 2016
Yonghong Huang
exaly  

Quasars

2007
openaire   +1 more source

The Evolution of Quasars

Scientific American, 1971
Maarten Schmidt, Francis Bello
openaire   +2 more sources

Cosmological constraints from the Hubble diagram of quasars at high redshifts

Nature Astronomy, 2019
Guido Risaliti, Elisabeta Lusso
exaly  

Epoch of Quasars

Science, 1995
openaire   +2 more sources

The Half Million Quasars (HMQ) Catalogue

Publications of the Astronomical Society of Australia, 2015
exaly  
fos: physical sciences
astrophysics astro-ph
supermassive black holes
redshift
quantum mechanics
active galactic nuclei
13. climate action
optics
astrophysics of galaxies astro-ph.ga
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