A new insight in the solar core

por Dr. Sylvaine Turck-Chieze (SAp DAPNIA Saclay)

miércoles 20 jun. 2007 12:00 → 13:00 Europe/Madrid

Sala Seminarios UV (Edf. Institutos de Investigación)

The Sun is a fundamental object for Astrophysics but also for Physics. Permanent efforts are dedicated to this star in order to progress on the dynamical phenomena which act inside stars. Recently a new signal attributed to gravity modes has revealed a probably fast rotation core. Applications of solar activities are numerous: plasma physics, dark matter, general relativity, fundamental constants, Neutrinos, magnetic relationship between Sun and Earth. It is why we are preparing a new project in the framework of ESA Cosmic Vision, called DynaMICCS for revealing most of the mysteries of our star and determining its real role on Earth climate.