Home Events Stellar UV Light and the Origins of Life's Building Blocks Stellar UV Light and the Origins of Life's Building Blocks Add to Calendar Time Zone Converter --Select One-- EST/EDT PST/PDT CET/CEST EET/EEST Location: Share share Dimitar D. Sasselov, from Harvard University, will present his lecture in the Greenewalt Lecture Hall at Carnegie's Broad Branch Road Campus.Coffee, tea, and a light breakfast will be served before the lecture, at 10:30 a.m.