Roger D. Kornberg is an American biochemist and professor of structural biology at Stanford University School of Medicine. Kornberg was awarded the Nobel Prize in Chemistry in 2006 for his studies of the process by which genetic information from DNA is copied to RNA, "the molecular basis of eukaryotic transcription.”
Professor Grafton’s current project is a large-scale study of the science of chronology in 16th- and 17th-century Europe: how scholars attempted to assign dates to past events, reconstruct ancient calendars, and reconcile the Bible with competing accounts of the past. He hopes to reconstruct the complex and dramatic process by which the biblical regime of historical time collapsed, concentrating on the first half of the 17th century. Professor Grafton’s special interests lie in the cultural history of Renaissance Europe, the history of books and readers, the history of scholarship and education in the West from Antiquity to the 19th century, and the history of science from Antiquity to the Renaissance. He joined the Princeton History Department in 1975 after earning his A.B. (1971) and Ph.D. (1975) in history from the University of Chicago and spending a year at University College London, where he studied with Arnaldo Momigliano.