Chris Vuille (PhD, University of Florida) is associate professor of physics at Embry-Riddle Aeronautical University, the world's premier institution for aviation higher education. While he has taught courses at all levels, including postgraduate, his primary interest is the teaching of introductory physics courses. He conducts research in general relativity, astrophysics, cosmology, and quantum theory and was a participant in a special three-year NASA grant program where he studied properties of neutron stars. His work has appeared in many scientific journals and in ANALOG SCIENCE FICTION/SCIENCE FACT magazine. He is the coauthor of COLLEGE PHYSICS, Eleventh Edition and ESSENTIALS OF COLLEGE PHYSICS.