Basis 6 ኑክሌር ምላሽ እና የትስስር ኃይል 4 Sep 12024 HE Subatomic Particles and Components of Atoms 3 Sep 12024 HE Neutron Attenuation and Mean Free Path 20 Mar 12022 HE Neutron Interactions and Cross-Sections 19 Mar 12022 HE የኒውክሌየስ መረጋጋት እና ሬዲዮአክቲቭ መበስበስ 12 Mar 12022 HE Mass and Energy, Particles and Waves 9 Mar 12022 HE