PETN Explosive (IMAGE) DOE/Los Alamos National Laboratory Caption In the firing control room, postdoctoral researcher Nicholas Lease (right), hands Research and Development Engineer Nathan Burnside (center), a flash drive to transfer data for analysis, after Maria Campbell, an explosives technician, fires a shot. Explosives Scientist Virginia Manner, (left) takes notes. Lease, Campbell, and Manner are from the Laboratory's High Explosives Science and Technology Group, while Burnside is from the Detonation Science and Technology Group. Credit Los Alamos National Laboratory 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.