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Could a recently detected ultra-high-energy neutrino be linked to new physics?
- March 15, 2026 at 2:00 PM
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Neutrinos are extremely lightweight and electrically neutral particles that rarely interact with ordinary matter. Due to these rare interactions, neutrinos can travel across space almost entirely unaffected, carrying information about highly energetic cosmological events, such as exploding stars or supermassive black holes.
Originally published at Phys.org