Talk
The stochastic, intermittent nature of quiet Sun magnetism
The quiet Sun (the 99%, or more, of the solar surface not covered by sunspots or active regions) is receiving increased attention in recent years; its role on...
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TalkTurbulence and Particle Acceleration in Solar FlaresA solar flare involves the conversion of magnetic energy stored in the coronal magnetic field into the kinetic energy of thermal and non-thermal particles, mass...
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PublicationUmbral dots - A case of penetrative convection between sunspot fragmentsA study of the observations made on the development and, in some cases, even the decay of 15 large active regions is presented. It is shown that the mature...
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NewsVALENTÍN MARTÍNEZ PILLET: "The DKIST and EST telescopes will contribute to predict solar magnetic storms"During his last visit to the Instituto de Astrofísica de Canarias (IAC) we talked to the Director of the National Solar Observatory (NSO) of the United States...
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PublicationVariation of the frequencies of very low L p-modesRadial velocity observations performed using a resonant scattering instrument from 1980 to 1993 at the Observatorio del Teide have been used to calculate the...
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PublicationVelocity signal produced by the passage of active regions compared with observationsA calibrated numerical simulation of seasons for which there are observations of the passage of active regions across the visible disk of the sun, generating a...
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TalkWhat makes the solar chromosphere so interesting?Magnetic fields break through the solar surface in a hierarchy of magnetic elements ranging from Earth-sized sunspots down to tiny concentrations that are...