Ruth M. Lynden-Bell is emeritus professor of chemistry at Queen's University, Belfast and an emerita fellow of Murray Edwards College at the University of Cambridge.

Simon Conway Morris is a professor of earth sciences at the University of Cambridge.

John D. Barrow is a professor of mathematical sciences and director of the Millennium Mathematics Project at the University of Cambridge, and Gresham Professor of Geometry at Gresham College.

John L. Finney is emeritus professor of physics in the London Centre for Nanotechnology at University College London.

Charles L. Harper, Jr. is chancellor for international distance learning and senior vice president of the American University System as well as president of Vision-Five.com Consulting.