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Dynamics of the photosphere and chromosphere

The motions of the surface plasma of the Sun are a possible source of excitation for the Alfvén waves that, propagating through the chromosphere towards the corona, contribute to the heating of the upper layers of the solar atmosphere via the dissipation of the energy
they carry. In recent years there has also been a gradual re-evaluation of the role of the chromosphere as a fundamental interface region between the photosphere, where surface convection dominates and drives the structure of the magnetic field, and the corona, where the magnetic field determines the structure of the plasma in an essentially "force free" situation. In the field of photospheric and chromospheric studies the community of solar physicists has proposed the construction of the first Italian heliospheric mission (ADAHELI – ADvanced Astronomy for HELIophysics), with the feasibility study financed by ASI and currently awaiting funding for the successive phases. In this area, the ISODY instrument has been proposed, composed of a 40 cm Gregorian telescope and a focalplane suite, including a spectropolarimetric channel for the observation of photospheric and chromospheric lines using a double Fabry-Perot interferometer, a broad-band channel and an image stabilising system.

INAF hosts the preliminary round to set up the Cherenkov Telescope Array Observatory-ERIC

Feb 14, 2018

INAF hosts the preliminary round to set up  the Cherenkov Telescope Array Observatory-ERIC At Headquarters of the Italian National Institute for Astrophysics INAF, the kick-off round of the multilateral negotiations to establish an ERIC organization to the manage the Cherenkov Telescope Array project as part of the EU’s ESFRI infrastructure roadmap had take place

Extrasolar planets: Italy to lead the construction of the SHARK instruments on the LBT

Jan 24, 2018

Extrasolar planets: Italy to lead the construction of the SHARK instruments on the LBT The Italian institutes involved in the construction of SHARK are the INAF Observatories of Padua and Rome, responsible for the two channels, together with the Observatories of Arcetri, Milan and Trieste and the Department of Physics and Astronomy of the University of Padua

INAF researcher wins a Consolidator Grant 2017

Dec 20, 2017

INAF researcher wins a Consolidator Grant 2017 Two black hole systems are the investigational topic of DEMOBLACK: one of the projects that have been granted the European Consolidator Grant, which was submitted by Michela Mapelli, a researcher of the National Institute for Astrophysics-INAF and Professor at the University of Innsbruck in Austria