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Neutrinos, often referred to as "light particles," are subatomic particles that are among the most elusive and mysterious components of the universe. Despite their extremely low mass and minimal interaction with matter, neutrinos are considered light because they possess very little mass compared to other fundamental particles like electrons or protons. Neutrinos come in three flavors—electron, muon, and tau neutrinos—and they are produced in vast quantities during various nuclear reactions, such as those occurring in the sun, supernovae, and even in particle accelerators on Earth. These particles interact so weakly with matter that they can pass through entire planets without being detected, making them incredibly difficult to observe directly. However, their presence and properties have profound implications for our understanding of particle physics, cosmology, and the fundamental forces of nature.
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