10:45 〜 12:15
*Sofiane Taki-Eddine Rahmani1、Issam Abacha1、Oualid Boulahia1、Khaled Roubeche1、El-Mahdi Tikhamarine2、Hichem Bendjama1 (1.Center of Research in Astronomy, Astrophysics, and Geophysics、2.University Ferhat Abbes of Setif-1, Faculty of Sciences, Department of Physics)