Ground based and HST imaging of quasars (see, e.g., Dunlop et al. 2003; Pagani et al. 2003 and references therein) clearly indicate that at z 0.5 quasars are...
The cosmic evolution of Starburst galaxies and AGN from the largest ISO survey
The huge improvement in sensitivity provided by the Infrared Space Observatory (ISO) offered the opportunity to probe the galaxy population to higher redshift...
Towards the end of the last decade, the international astronomical community realised that exploitation of the new generation of 8-10-m class telescopes would...
The number of brown dwarfs (BDs) now identified tops 700. Yet our understanding of these cool objects is still lacking, and models are struggling to accurately...