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Solar interior and solar dynamo

The study of solar acoustic modes over the last decades has allowed the interior ofour star to be reconstructed with extreme accuracy (stratification, internal rotation andcomposition), providing critical information on its evolution, composition, dynamics andactivity. The contribution from helioseismology has also been fundamental in the solution of the solar neutrino problem, providing an experimental confirmation of the Standard Solar Model. Italian astronomers have been involved in studies and observations of solar oscillations for many years, participating in the largest helioseismological experiments. The Italian helioseismology community is one of the 10 members of the "HELAS" network, the European Helio and Asteroseismology Network.

A “cosmic microscope” reveals the origin of galactic winds produced by supermassive black holes

Dec 17, 2020

A “cosmic microscope” reveals the origin of galactic winds produced by supermassive black holes By studying a sample of distant galaxies, whose light reaches us from a cosmic epoch when the Universe was just three billion years old, a team of researchers led by Giustina Vietri (INAF) has followed the winds blowing in “active” galaxies down to only a few light-years from the supermassive black holes that sit in the galactic cores

INAF joins the MeerKAT+ Project

Dec 17, 2020

INAF joins the MeerKAT+ Project The South African Radio Astronomy Observatory and the Max-Planck-Gesellschaft welcome the Italian Istituto Nazionale di Astrofisica as partner on the MeerKAT extension project

A new class of Einstein crosses unveiled

Dec 13, 2020

A new class of Einstein crosses unveiled An international team of astronomers has found a new class of Einstein crosses, where massive elliptical galaxies produces multiple, cross-shaped images of far away galaxies called “blue nuggets”