Astrofísicas: Meteoros

  • Publicación
    Oort cloud perturbations as a source of hyperbolic Earth impactors
    The observation of interstellar objects 1I/'Oumuamua and 2I/Borisov suggests the existence of a larger population of smaller projectiles that impact our planet...
  • Noticia
    Perseidas 2020
    La noche del 12 al 13 de agosto podremos disfrutar del máximo de las Perseidas. El evento será retransmitido en directo, desde el Observatorio del Teide...
  • Charla
    Primitive materials preserved in meteorites and comets: clues on the stellar sources producing short-lived nuclides and presolar grains
    Short-lived nuclides (SLNs) were incorporated to the solar nebula at the time of condensation of the first minerals from the vapor phase. The study of the...
  • Publicación
    Spatial number densities and errors from photographic meteor observations under very high activity.
    A procedure to compute meteoroid spatial number densities from photographs is presented. It follows from the visual method of Koschack and Rendtel with slight...