Active galaxies: AGN and Black HolesExplores the classification and statistics of AGN, black holes, unified AGN model, variability, megamasers, orbital motion measurement, and time-delay cosmography.
Dark Matter CandidatesExplores dark matter candidates like sterile neutrinos, axions, and WIMPs, discussing their properties and implications on the Universe.
Stellar & Galactic DynamicsSeries explores the dynamics of stars and galaxies, covering topics such as stellar orbits, collisionless systems, and the Milky Way's structures.
Dark Matter DetectionExplores direct dark matter detection principles, modulation effects, and various experiments, highlighting challenges and detection method interplay.