Active galactic nuclei.

Active galactic nuclei by: (Electronic resources)

X-ray studies of the central engine in active galactic nuclei with Suzaku by: (Electronic resources)

Observational constraints on the influence of active galactic nuclei on the evolution of galaxies by: (Electronic resources)

Photoionization modelling as a density diagnostic of line emitting/absorbing regions in active galactic nuclei by: (Electronic resources)

The accretion and obscured growth of supermassive black holesfirst constraints on the local heavily obscured AGN fraction with NuSTAR / by: (Electronic resources)

Astrophysics.

Classical and Quantum Gravitation, Relativity Theory.

Space astronomy.

Astronomy, Observations and Techniques.

Astronomy

Active galaxies.

Galaxies

Photoionization of gases

Measurement Science and Instrumentation.

Astrophysics and Astroparticles.

Cosmology.

Active galactic nuclei.

Physics.

Black holes (Astronomy)