Astrofísicas: Evolución de las galaxias

  • Charla
    The triggering mechanisms of powerful radio galaxies: mergers and interactions.
    Despite speculation that both starburst and nuclear activity in galaxies may be intimately linked via the common triggering mechanism of mergers and...
  • Charla
    Towards a new paradigm for early-type galaxies
    The SAURON survey has revised our view of early type galaxies discovering that central disks and multiple kinematic components are common; 75% of the sample...
  • Charla
    Transitions from Clumpy to Smooth Galaxies over Cosmic Time
    Galaxies at redshifts z~2-5 are dominated by clumpy morphologies instead of the more familiar elliptical and spiral types seen in the local Universe. The clumpy...
  • Noticia
    Un caos magnético escondido en la galaxia del Remolino
    En lo más profundo de la estructura espiral de las galaxias hay una fuerza escondida: los campos magnéticos. Pese a ser invisibles a los telescopios...
  • Noticia
    Un estudio revela el inesperado efecto de los agujeros negros más allá de su propia galaxia
    En el corazón de cada galaxia lo suficientemente masiva existe un agujero negro cuyo campo gravitatorio, aunque muy intenso, afecta solo a una pequeña región en...
  • Charla
    Unbiased studies of galactic outflows
    Large-scale outflows from galaxies are a crucially important yet poorly understood aspect of galaxy evolution. They redistribute gas and metals into the IGM...
  • Charla
    Unveiling the inner Milky Way globular cluster system
    A serious limitation in the study of the Galactic inner halo and bulge globular clusters has been the existence of large and differential extinction by...
  • Charla
    Using nitrogen as a tracer of the chemical content of the Universe: from WR nebulae to early star-forming galaxies
    Chemical abundances derived using emission-line spectra in ionized gaseous nebulae are between the most useful properties that can be derived to understand the...
  • Charla
    What is the Milky Way outer halo made of? High resolution spectroscopy of distant red giants
    In a framework where galaxies form hierarchically, extended stellar haloes are predicted to be an ubiquitous feature around Milky Way-like galaxies and to...