Lincoln resident George Hatsopoulos, founder of Thermo Electron and a life member emeritus of the MIT Corporation (its board of trustees), died on September 20 at the age of 91. By the time he retired in 1999, Thermo Electron (now Thermo Fisher Scientific Inc.) had over 24,000 employees in 23 countries and worked in industries ranging from medical devices and environmental systems to bomb detectors and biomass electric generation. Click here for the full obituary on the MIT website. Click here for a video interview with Hatsopoulos for MIT’s Infinite History project.