Inside a Daya Bay Detector (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is a view inside a particle detectors at Daya Bay, where photomultiplier tubes measure signals from antineutrinos. Credit Photo by Roy Kaltschmidt 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.