Calendar

ID Google Meet: >>> https://meet.google.com/sxz-cctp-tsc <<<   Speaker: Giada Genua Titolo: Tutela, conservazione e restauro dei beni librari del fondo Piazzi, presso la Specola Universitaria di Palermo: primi risultati di un progetto di ricerca   Abstract: Nel seminario verranno presentati i primi risultati del lavoro di conservazione e restauro attualmente in corso sui libri del fondo Piazzi, cioè la collezione libraria

>>> ID Google meet: meet.google.com/sxz-cctp-tsc  <<<   Speaker: Emanuele Greco (UNIPA) Titolo: Unveiling pure-metal ejecta X-ray emission in supernova remnants through their radiative recombination Abstract: Spectral analysis of X-ray emission from ejecta in supernova remnants (SNRs) is hampered by the low spectral resolution of CCD detectors, which typically creates a degeneracy between the best-fit values of chemical abundances and the plasma emission

indirizzo Google Meet: meet.google.com/mbi-zdmh-vbp Speaker: Scott Wolk (CfA) Titolo: SEEJ: SmallSat Exosphere Explorer of hot Jupiters Abstract: The first detected exoplanets found were “hot Jupiters”; these are large Jupiter-like planets in close orbits with their host star. The stars in these so-called “hot Jupiter systems” can have significant X-ray emission and the X-ray flux likely changes the evolution of the overall star-planetary