*Russian invasion of Ukraine, 2022-, *Strong interactions (Nuclear physics), *Ultra-high energy cosmic rays, *Neutrino astrophysics, *Cosmic rays, *Neutrino detectors, *Neutrinos

Astronomers are investigating a record-breaking neutrino from space detected by the KM3NeT machine, which has 35 times more energy than any previously seen. This discovery challenges our understanding of neutrinos and their origins, leading researchers to explore the deepest corners of the cosmos. The detection of this high-energy neutrino may shed light on the violent processes within supernovae, active galactic nuclei, and other cosmic accelerators, offering new insights into the nature of the universe and the properties of fundamental particles. [Extracted from the article]

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