Joseph HeymanJoseph Heyman earned his undergraduate degree with honors from Northeastern University, Boston. His PhD in Physics was from Washington University in St. Louis. Joe retired from NASA Langley Research Center as its Chief Technologist in 2001 after a 37year career with the National Aeronautics and Space Administration. Dr. Heyman conducted groundbreaking research and development in many areas of diagnostic measurement science for NASA and was the founding Branch Head of the Nondestructive Evaluation Sciences Branch. After his retirement, Joe joined Luna Innovations Inc. and served as their Chief Scientific Officer. Joe teaches photography courses for the Christopher Wren Association of the College of William and Mary. He has had several one-man shows of his photography and has displayed his work in galleries in Virginia, New York, and Vermont. Joe accompanied his wife, Berna, on research trips and photographed many of the primary resources. His photographic expertise enhances the numerous photographs in the book. Read More Read Less