Contact: Kurt Riesselmann
kurtr@fnal.gov
630-840-3351
DOE/Fermi National Accelerator Laboratory
Caption: The building blocks of matter include three types of neutrinos, known as electron neutrino, muon neutrino and tau neutrino. For more than a decade, physicists have seen evidence that these neutrinos can transform into each other.
Credit: Fermilab
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Related news release: Fermilab experiment weighs in on neutrino mystery