Seminar by Simona Paiano, researcher at INAF IASF Palermo. February 16 2022, 2:15 P. M. Abstract: “The Fermi Gamma-ray Observatory has discovered thousands of sources emitting from 100 MeV to 100 GeV. The vast majority of the extragalactic ones are Read More …
Category: Events & Seminars
Spectral evolution of the ultra-luminous X-ray source NGC 55 ULX-1
By Francesco Barra, a recent graduate student of the University of Palermo and an INAF associate Ultra-luminous X-ray sources (ULX) are the most extreme among accreting binary systems. Here, the compact object, a neutron star or a black hole, rips Read More …