Like the Internet, the Global Positioning System evolved from a military project into an indispensable aspect of everyday life. When you enter a destination into the GPS receiver in your car or smartphone, you access satellite signals that the US armed forces designed to coordinate troop movements, guide fighter jets and help missiles find their targets. As journalist Greg Milner reveals in this comprehensive history, GPS is everywhere: Cities regulate traffic flow using GPS data to synchronize stoplights, and automated tractors follow GPS signals as they traverse farm fields. Milner presents the narrative of GPS technology, from the first attempts to track Russia’s Sputnik satellite with Doppler waves to GPS’s current role maintaining the world’s “critical infrastructure.” Milner is a brisk storyteller who knows how to condense historical events and simplify science without dumbing it down. He paints vivid portraits of the people who developed and marketed GPS. getAbstract recommends his insightful, entertaining overview to students, professors, history and science buffs, as well as to start-up entrepreneurs considering the next blockbuster that depends on GPS technology.
In this summary, you will learn
- How the US military designed the Global Positioning System (GPS);
- How agriculture, financial services and seismology rely on GPS technology; and
- How using GPS may affect human cognition.
About the Author
Greg Milner’s writing appears in Wired, Salon and Rolling Stone. His Perfecting Sound Forever was a finalist for the National Book Critics Circle Award.