Astrofísicas: Ambiente solar

  • Proyecto
    Campos magnéticos chromosféricos en Flares y su evolución
  • Publicación
    Chromosphere: Emerging Flux Regions
    A description of the emergence of large concentrations of magnetic fields (active regions) at the solar surface is presented. The dark structures known as...
  • Publicación
    Chromospheric Resonances above Sunspots and Potential Seismological Applications
    Oscillations in sunspot umbrae exhibit remarkable differences between the photosphere and chromosphere. We evaluate two competing scenarios proposed for...
  • Charla
    Collisional phenomena in the lower solar atmosphere
    The lower solar atmosphere is very weakly ionized, and by conductivity it is comparable to the sea water. The collisional frequency for electrons and ions can...
  • Charla
    Considering three-dimensional effects in spectral irradiance modeling
    Total spectral irradiance is typically modeled by assinging an atmospheric model to each pixel of a full disk image and geometricllay combining the predicted...
  • Publicación
    Deciphering Solar Coronal Heating: Energizing Small-scale Loops through Surface Convection
    The solar atmosphere is filled with clusters of hot small-scale loops commonly known as coronal bright points (CBPs). These ubiquitous structures stand out in...
  • Publicación
    Diagnostic of the solar atmosphere using iron lines.
    Not Available
  • Publicación
    Differential rotation and the SPOT zones
    Doppler measurements, using the Capri magnetograph, of the latitudinal fine structure of the solar differential rotation have been carried out. The positions of...
  • Noticia
    El IAC presenta el vídeo del proyecto POLMAG
    El IAC presenta un vídeo divulgativo del proyecto “Radiación Polarizada para Explorar el Magnetismo de la Atmósfera Solar” (POLMAG). En este vídeo, varios...