Fermilab physicists packed a lecture hall at the laboratory to hear DONUT co-spokesperson Byron Lundberg announce the first direct evidence for the tau neutrino at a colloquium on July 21, 2000. Credit: Fermilab
Fermilab physicists packed a lecture hall at the laboratory to hear DONUT co-spokesperson Byron Lundberg announce the first direct evidence for the tau neutrino at a colloquium on July 21, 2000. Credit: Fermilab