Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin 1962 Leon M. Lederman, Melvin Schwartz da Jack Steinberger sun kafa ta hanyar yin gwaji a Brookhaven National Laboratory cewa akwai nau'ikan neutrino fiye da ɗaya ta hanyar fara gano ma'amala na muon neutrino (wanda aka riga aka ɗauka tare da sunan neutretto), wanda ya ba su kyautar Nobel ta 1988.  Tambaya: yaushe aka kafa gwajin?
Shekara ta 1962