The tau-plus particle is a subatomic particle. Synonyms for this particle include the tauon, tau lepton, and tau particle. The tauon is one of the six types of leptons, along with the electron, muon, and three types of neutrinos. It is similar to the electron in mass and spin but has a much shorter lifespan. The tauon was first discovered in 1975 by Martin Perl and his team. It plays a crucial role in the study of high-energy physics and helps scientists understand the fundamental laws of the universe. Although it has different names, the tau-plus particle refers to the same subatomic particle.