Bob Webster, deputy Laboratory director for Weapons (far right); Mike Furlanetto, Scorpius Advanced Sources and Detection project director (center); and Geoffrey Zehnder, project engineer (far left); discuss the prototype module Lab employees constructed for Scorpius' first accelerator cells and modules. On March 7, assembly began at Los Alamos National Laboratory on a groundbreaking machine that will allow scientists to use real plutonium in experiments while studying the cond...