11:20: [PhysicalThuAM01] Plenary Neutrinos and Electrons/Positrons: The Building Elements and Catalysts of our Universe Constantinos Vayenas 1; 1 University of Patras, Patras, Greece; Paper Id: 353 [Abstract] 11:45: [PhysicalThuAM02] Plenary Gravity, Relativity and the Bohr Model Ilan Riess 1; 1 Technion Israel Institute of Technology Faculty of Physics, Haifa, Israel; Paper Id: 31 [Abstract]