Neutrino Decay Reconciles Two Worlds ⚡ экспресс
Original: "Neutrino decays as a natural explanation of the neutrino mass tension"
Neutrino decay into invisible particles explains the discrepancy between cosmological and laboratory data on mass.
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Neutrinos can decay into invisible particles, and this solves the main debate about their mass. Cosmologists thought neutrinos were very light, while physicists demanded a larger mass. Decay explains where the difference went: some of the mass simply vanished over time, like potatoes from a leaky sack.
🎯 There are almost as many neutrinos in the Universe as photons of the cosmic microwave background—about 330 per cubic centimeter.