phys. Elementary particle in the class of elementary particles called leptons. It is uncharged and almost massless; three kinds – electron, muon, and tau neutrinos, are the most common high-speed […]
phys. Electrically neutral particle that is one of two kinds of nucleons that compose an atomic nucleus. ལྟེ་རྡུལ་གྲུབ་བྱེད་ཀྱི་ལྟེ་ཆ་གཉིས་ཡོད་པའི་ནང་གི་གློག་ཁུར་མེད་པའི་རྡུལ།