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The solar wind: acceleration mechanisms, turbulence and heating

The study of mass loss from the Sun due to the solar wind relies principally on observations from space, both "remote-sensing", using instruments for UV and EUV
images of the solar disk and white light and UV coronographs, as well as via "in situ" measurements of characteristic parameters (velocity, magnetic and electric field, density, temperature). The measurements are necessarily supported by the analysis of theoretical models and by the comparison with the results of high precision numerical simulations.
The Italian community is constantly involved in all the phases of the above mentioned study, both in the development of instruments on-board satellites and numerical codes, as well as data analysis and theoretical modeling. The magnetic turbulence in the solar wind has a decisive influence on the processes that transport energetic particles into interplanetary space. In turn, the transport influences the acceleration processes, like stochastic acceleration and so-called "diffusive shock acceleration".

Space, ASI’s Sardinia Deep Space Antenna inaugurated

Sep 09, 2017

Space, ASI’s Sardinia Deep Space Antenna inaugurated The SDSA is located at the Sardinia Radio Telescope-SRT: the large radio telescope for the study of the Universe, situated near Cagliari and developed by the National Institute for Astrophysics-INAF in collaboration with ASI, Regione Sardegna and the Ministry of Education, University and Research-MIUR.

Space, Let’s go to Mars

Sep 09, 2017

Space, Let’s go to Mars An educational video game to explore the Red Planet

Carina Nebula, INAF identifies new star formations

Sep 09, 2017

Carina Nebula, INAF identifies new star formations The Gaia-ESO Survey: Global properties of clusters Trumpler 14 and 16 in the Carina nebula study conducted by Francesco Damiani from INAF of Palermo, involving a number of researchers from the INAF observatories of Arcetri, Bologna, Catania, Padua and Palermo, has been recently published in Astronomy & Astrophysics.