Neutrino physics is the study of neutrinos, which are extremely small, nearly massless particles that interact very weakly with matter. Neutrinos are fundamental particles in the Standard Model of particle physics and are produced in a variety of natural processes, such as nuclear reactions in the sun and supernovae, as well as in human-made experiments like particle accelerators. Research in neutrino physics aims to study the properties of neutrinos, such as their masses, mixing angles, and interactions with other particles. The field is also focused on understanding the role of neutrinos in astrophysical phenomena, such as supernovae explosions and the evolution of the universe. Neutrino physics has made significant advancements in recent years, including the discovery of neutrino oscillations, which implies that neutrinos have non-zero masses and can change between different types or "flavors." This discovery has opened up new avenues for researching neutrinos and has implications for our understanding of the fundamental forces of nature.