Andrew Rex Author

Andrew Rex holds a Ph.D. in physics from the University of Virginia. He is a professor of physics at the University of Puget Sound. Dr. Rex's research focuses on the foundations of thermodynamics. He is the author of Modern Physics for Scientists and Engineers, Commonly Asked Questions in Physics, and the third edition of Finn's Thermal Physics.

Richard Wolfson holds a Ph.D. in physics from Dartmouth College. He is the Benjamin F. Wissler Professor Emeritus of Physics at Middlebury College. Dr. Wolfson's research focuses on the Sun, climate change, and solar energy. He is the author of Nuclear Choices: A Citizen's Guide to Nuclear Technology; Simply Einstein: Relativity Demystified; Energy, Environment, and Climate; and Essential University Physics.