New Book Explores the Impact of GPS on Modern Society
Katherine Dunn's new book, 'Little Blue Dot: How the Global Positioning System Shaped the Modern World,' delves into the history and impact of GPS technology. The book traces the development of GPS from its military origins during World War II to its widespread civilian use today. Dunn highlights key moments in the evolution of GPS, such as the merging of U.S. military networks in the 1970s and the role of amateur astronomers in early satellite tracking. The book also addresses current challenges facing GPS, including vulnerabilities to disruption and the emergence of competing systems like Starlink.