Dr. Mike Goldsmith studied the philosophy of time and space at Keele University, where he also obtained his PhD in astrophysics. He was formerly the head of Acoustics at the UK's National Physical Laboratory and is now an author of nonfiction books for children.
A professor at the European University Institute in Florence (Italy); he was previously a research director at the French National Center for Scientific Research (CNRS) and a lecturer for both the School for Advanced Studies in the Social Sciences (EHESS) and the Institut d'Études Politiques de Paris (IEP).
From 1984 to 2008, he has acted as a consultant to the French Foreign Ministry.
In 1988, Roy served as a United Nations Office for Coordinating Relief in Afghanistan (UNOCA) consultant.
Beginning in August 1993, Roy served as special OSCE representative to Tajikistan until February 1994, at which time he was selected as head of the OSCE mission to Tajikistan, a position he held until October 1994.
David Sepkoski is the Thomas M. Siebel Chair in the History of Science at the University of Illinois Urbana-Champaign. He is the author of several books, most recently Rereading the Fossil Record: The Growth of Paleobiology as an Evolutionary Discipline.
