Mark Denny

Mark Denny is the author of Lights On! The Science of Power Generation (2013); The Science of Navigation: From Dead Reckoning to GPS (2012); Their Arrows Will Darken the Sun: The Evolution and Science of Ballistics (2011); Super Structures: The Science of Bridges, Buildings, Dams, and Other Feats of Engineering (2010); and Blip, Ping, and Buzz: Making Sense of Radar and Sonar (2007).