Neutrino detectors available in 1987

Both were built to check whether protons can ever decay. But they can also detect neutrinos from space if the neutrinos have enough energy. (Not so good for the low energy solar neutrinos, great for supernovae.)

Davison E. Soper, Institute of Theoretical Science, University of Oregon, Eugene OR 97403 USA soper@bovine.uoregon.edu