the structure and internal dynamics of galaxies, spiral structure and star formation,
the evolution of stellar populations within galaxies, starburst and nuclear activity
in galaxies, clusters of galaxies and their environments, superclusters and voids, the
extragalactic distance scale, deviations from Hubble expansion, quasars and
galaxies at high redshift.
Last updated on Wed Aug 27 by martha
(but don't always believe this date)