Success after a three-year sprint

After a rush to start up the first large prototype detector, stellar results show the technology for the Deep Underground Neutrino Experiment is ready to shine. When scientists plan to build a new particle detector, they run simulations to get a picture of what the particle interactions will look like. After constructing and starting up the real thing, they expect a period of tuning, adjusting, fiddling, and fixing to get things running smoothly. They normally don't expect to turn the detector o...