Inside the LUX Dark Matter Detector (image) University of California - Davis Caption UC Davis graduate student Jeremy Mock examines the liquid xenon tank at the heart of the LUX dark matter detector, before the chamber was filled with purified water. A number of UC Davis physicists, graduate and undergraduate students have worked on the project. Credit Matt Kapust/Sanford Lab Usage Restrictions May be used with acknowledgement of the source. 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.