Edward Hoffman, age 62, died July 1, 2004 from unknown causes. Hoffman was a professor and a scientist who also held leadership positions within the UCLA medical community. He worked to develop the first human PET scanner in 1973 at Washington University in St. Louis.
Alberto Behar: NASA Robotics Expert Who Helped Prove Water Existed on Mars
A Career in Planetary Robotics Alberto Behar was a 47-year-old robotics expert who worked at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California. Over the course of his career, he contributed to two Mars missions and spent years developing robots capable of...



