Galaxy discs are made of two components, the thin and the thick disc. Thick discs contain up to 50% of the baryonic mass of a galaxy. Because their stars are among the oldest in the Universe, thick discs are relics of the infancy of galaxies. Thus, understanding the origin of thick discs is key to unveil how galaxies themselves form, which in turn
The central PARSEC of galaxies, Adaptive Optics instrumentation development
PARSEC is a multiwavelength investigation of the centre of the nearest galaxies at parsecs scale. It studies the brightest mv <19 mag, and nearest up to ~ 20 Mpc galaxies which allow a sampling of a few parsecs in the nuclear region. All PARSEC galaxies host an AGN of different activity level, spanning 7 order of magnitude in Eddington luminosity
COSJWST is an ambitious multidisciplinary project to study complex organic species (e.g., fullerene and graphene species and their derivatives, among others) in the imminent James Webb Space Telescope (JWST) era. COSJWST will enable us to take a fundamental step forward in improving our understanding of the complexity of organic matter in space
Multiband study of rapid variability in X-ray binaries
X-ray binaries (XRBs) are arguably the best sources for studying accretion and jets, because they traverse various accretion states with greatly differing jet strength, over timescales of the order of months, easily amenable to observation. However, despite the rapid increase in our phenomenological knowlege of jets, we still lack a fundamental
Orientatio ad Sidera V: astronomy, science and heritage, a multidisciplinary approach
This project proposes a new approach to the studies of cultural astronomy (archaeoastronomy and ethnoastronomy) from a novel perspective, this time being the first occasion since this line of research began in Spain in which two institutions of recognized prestige and which are worldwide leaders in the field, the Institute of Astrophysics of the