Results 221 to 230 of about 141,093 (266)

Extreme quasars illuminate the fast lives of the first black holes. [PDF]

Proc Natl Acad Sci U S A
Croswell K.
europepmc   +1 more source

Supermassive Black Hole Research in the Post-HST Era

, 2002
Laura Ferrarese
openalex   +2 more sources

Difficulties with Recovering the Masses of Supermassive Black Holes from Stellar Kinematical Data [PDF]

, 2004
Monica Valluri, David Merritt, Éric Emsellem   +2 more
openalex   +1 more source

Unveiling the evolution of rotating black holes in loop quantum cosmology. [PDF]

Sci Rep
Swain S, Sahoo G, Nayak B.
europepmc   +1 more source

A massive quiescent galaxy at redshift 4.658. [PDF]

Nature, 2023
Carnall AC, McLure RJ, Dunlop JS, McLeod DJ, Wild V, Cullen F, Magee D, Begley R, Cimatti A, Donnan CT, Hamadouche ML, Jewell SM, Walker S.   +12 more
europepmc   +1 more source

Tracing the cosmological assembly of stars and supermassive black holes in galaxies [PDF]

, 2004
A. Merloni, Gregory Rudnick, Tiziana Di Matteo   +2 more
openalex   +1 more source

Status of Electromagnetically Accelerating Universe. [PDF]

Entropy (Basel)
Frampton PH.
europepmc   +1 more source

Supermassive black-hole growth over cosmic time: active galaxy demography, physics, and ecology from Chandra surveys. [PDF]

Proc Natl Acad Sci U S A, 2010
Brandt WN, Alexander DM.
europepmc   +1 more source

Comptonization in Super‐Eddington Accretion Flow and Growth Timescale of Supermassive Black Holes

, 2003
Toshihiro Kawaguchi
openalex   +1 more source

Local supermassive black holes and relics of active galactic nuclei [PDF]

, 2004
A. Marconi, G. Risaliti, R. Gilli, L. K. Hunt, R. Maiolino, M. Salvati   +5 more
openalex   +1 more source