Calendar

Week of May 13

13 Mon	14 Tue	15 Wed	16 Thu	17 Fri	18 Sat	19 Sun
All-day
0:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00	15:00 Seminario: Dominique Meyer (Institute of Space Sciences ICE, CSIC, Campus UAB, Barcelona, Spain) Seminario: Dominique Meyer (Institute of Space Sciences ICE, CSIC, Campus UAB, Barcelona, Spain) May 14 @ 15:00 – 16:30 Tickets Speaker Dominique Meyer (Institute of Space Sciences ICE, CSIC, Campus UAB, Barcelona, Spain) Titolo: “Supernova remnants of massive stars” Abstract: Stars more massive than our Sun by at least a factor of ten are rare but seminal objects in galaxies such our Milky Way. Their powerful radiation, stellar winds, and explosive deaths are dominant engines driving the cycle of matter in the interstellar medium		15:00 Seminario: F. Mirabello (INAF) Seminario: F. Mirabello (INAF) May 16 @ 15:00 – 16:30 Tickets Speaker: F. Mirabello (INAF) Titolo: Il Cerchio di Ramsden, un prodigio tecnologico Abstract: IL CERCHIO DI RAMSDEN, UN PRODIGIO TECNOLOGICO Più di 30 anni fa, Paolo Brenni (1954-2021), esperto di strumentazione scientifica di fama internazionale, si recava a Palermo presso l’Osservatorio Astronomico “G. S. Vaiana” per valutare lo stato conservativo del più importante strumento storico dell’Osservatorio, il cerchio astronomico altazimutale realizzato