Muon beams (IMAGE) Nagoya University Caption The scientists were able to use their technique to take images of muons and positrons as they passed through water and a plastic scintillator. Credit Seiichi Yamamoto 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.