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X-WR-CALNAME:Instituto de Astrofísica de Andalucía
X-ORIGINAL-URL:https://www.iaa.csic.es
X-WR-CALDESC:Eventos para Instituto de Astrofísica de Andalucía
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DTSTART;TZID=Europe/Paris:20250121T090000
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DTSTAMP:20260414T014550
CREATED:20241219T121029Z
LAST-MODIFIED:20250912T080532Z
UID:22550-1737450000-1761843600@www.iaa.csic.es
SUMMARY:Academic Spanish Course for Foreigners (2025)
DESCRIPTION:The Academic Spanish course for foreigners is designed to facilitate effective communication in academic and profesional contexts. Through a practical and personalized focus\, the participants will develop essential linguistic abilities to discuss scientific articles\, participate in conferences\, give presentations\, and collaborate in international projects. The program includes technical vocabulary\, beginner and advanced grammar\, and simulations of real-life situations. Moreover\, it will promote the cultural immersion to strengthen the comprehension of the Hispanic world\, and their impact on interdisciplinary investigation and collaboration. \nThis course will be taught throughout in the following blocks: \nJanuary 21st – February 27thApril 22nd – May 29thSeptember 23rd – October 30thThe course is taught by Prof. Nazira Ruíz
URL:https://www.iaa.csic.es/evento/academic-spanish-course-for-foreigners-2025/
LOCATION:IAA – CSIC\, Glorieta de la Astronomía\, Granada\, España
CATEGORIES:SO Training
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DTSTART;TZID=Europe/Paris:20250616T090000
DTEND;TZID=Europe/Paris:20250618T170000
DTSTAMP:20260414T014551
CREATED:20250609T091528Z
LAST-MODIFIED:20250609T091851Z
UID:25800-1750064400-1750266000@www.iaa.csic.es
SUMMARY:SO IAA course: Dynamo Theory in Astrophysics
DESCRIPTION:Magnetic fields are ubiquitous in the Universe\, including the geomagnetic field\, the systematic magnetic field responsible for the eleven year solar activity cycle\, and the magnetic fields of planets\, stars\, galaxies and accretion disks. It is now generally accepted that these fields are created by the action of hydromagnetic dynamos; i.e. by the motions of conductive fluids or plasmas that sustain the field against the action of Ohmic dissipation. For all these objects there is no ab initio predictive theory for the origin of their magnetic fields. Since the 1950s\, mean-field electrodynamics explains sustained large-scale astrophysical magnetic fields through systematic stretching and twisting of magnetic field lines by turbulent flows. This process is efficient when velocity and magnetic field fluctuations correlate well\, so that net electromotive force is non-zero.  This is possible for flows which possess a high degree of asymmetry and linkedness. Astrophysical rotating turbulence often complies with this assumption\, however\, high flow complexity of the flow means that analytical dynamo solutions are very challenging to derive. 3D numerical simulations became and remain the main tool of dynamo modelling. \nFollowing the footsteps of Andrei Kolmogorov and Keith Moffatt\, in this short course we aim to introduce you to the basics of turbulence and mean-field dynamo theory\, as well as their link to recent numerical simulations\, and the perspectives for astrophysics. The course will be delivered in English\, although the discussion and questions in Spanish are welcome. 
URL:https://www.iaa.csic.es/evento/so-iaa-course-dynamo-theory-in-astrophysics/
LOCATION:IAA – CSIC\, Glorieta de la Astronomía\, Granada\, España
CATEGORIES:Cursos
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