Scientists detect record-breaking high-energy neutrino in Mediterranean Sea

Scientists have detected a record-breaking high-energy neutrino using the KM3NeT observatory under construction in the Mediterranean Sea. This neutrino, measured at about 120 quadrillion electronvolts, is 30 times more energetic than any previously detected neutrino. The neutrino likely originated from beyond the Milky Way, with researchers identifying supermassive black holes as potential sources. The detection marks a significant advancement in studying cosmic events, as neutrinos can provide insights that light cannot. The KM3NeT project includes two detectors, ARCA and ORCA, designed for high-energy and low-energy neutrinos, respectively. The observatory is still being completed and aims to enhance our understanding of the universe's most energetic processes.