Neutrino Tracks (IMAGE) Iowa State University Caption This is the telltale track of an electron neutrino in the NOvA Neutrino Experiment's Far Detector. Credit Image courtesy of the NOvA collaboration. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.