Results 241 to 250 of about 85,255 (272)

On the azimuthal alignment of quasars spin vector in large quasar groups and cosmic strings

Monthly Notices of the Royal Astronomical Society, 2021
exaly  

Quasars

Die Naturwissenschaften, 1968
openaire   +1 more source

Quasars

2021
openaire   +1 more source

Quasars

Nature, 1965
openaire   +1 more source

Quasars

2020
Xin Liu, Paul Martini, Richard McMahon
openaire   +1 more source

An ultraluminous quasar with a twelve-billion-solar-mass black hole at redshift 6.30

Nature, 2015
Xue-Bing Wu, Feige Wang, Xiaohui Fan
exaly  

Estimation of physical conditions in the cold phase of the interstellar medium in the sub-DLA system at z = 2.06 in the spectrum of the quasar J 2123–0050

Astronomy Letters, 2016
V V Klimenko, S A Balashev, A V Ivanchik
exaly  

A partially occulting MACHO‐microlensing event in the Twin Quasar Q0957+561

Fortschritte Der Physik, 2017
Th M Nieuwenhuizen
exaly  

A newly discovered quasar

Chinese Astronomy and Astrophysics, 1996
Jian-Sheng Chen
exaly  

Quasars

Physics Bulletin, 1969
openaire   +2 more sources