Tipo de publicación: Sin árbitro

  • Publicación
    Phoenix: ``halo/disk'' structures in dwarf galaxies
    Hierarchical clustering scenarios for galaxy formation predict that dwarf galaxies are the first to be formed and that they are building blocks of larger...
  • Publicación
    Photo-ionization models of NGC2363 and their implications
    Not Available
  • Publicación
    Photoelectric Observations of the Flare Star AD Leo
    Not Available
  • Publicación
    Photoevaporated Flow of the Cometary Knots in NGC 7293
    Not Available
  • Publicación
    Photographic catalog of selected planetary size comparisons
    This publication utilizes photographs taken by NASA spacecraft, and cartographic products based on these photos, to illustrate size comparisons of the planets...
  • Publicación
    Photoionization modelling of WR ring nebulae
    Not Available
  • Publicación
    Photoionization Models of Metal-poor Extragalactic H 0 Regions and the Primordial Helium Abundance
    We discuss the effects of collisional enhancement of Balmer lines on the determination of the primordial helium abundance. To this aim, we present a...
  • Publicación
    Photoionization Models of NGC 2363
    We compute photoionization models for the giant extragalactic H II region NGC 2363, and compare them with optical observational data. We show that models...
  • Publicación
    Photoionization Models of NGC 346
    We have compared direct estimates of the ionizing photon flux from the stars observed within the H II region NGC 346 in the Small Magellanic Cloud with its...