Historical and modern communication technology, from the telegraph and telephone to radio, optical fibers, and digital networking.
THE COMMUNICATION REVOLUTION THE ELECTRIC AGE CHRONICLE HISTORY · INVENTION · GLOBAL CONNECTION When Messages Began Traveling Faster Than People How electrical signals transformed communication, connected distant cities, and helped create the foundations of the modern information age. 19TH-CENTURY INNOVATION ◆ MORSE CODE ◆ GLOBAL TELEGRAPH NETWORKS For much of human … Read more
An authoritative investigation into the mechanical architectures, electromagnetic principles, and socioeconomic transformations wrought by The Fiber Optic Revolution: Total Internal Reflection, Glass Purity, and Global Subsea Internet. Curated and authored by Prof. Lesly Schmidt, Senior Historian of Technology and Patent Archival Researcher. The Physical Dilemma: Bandwidth Limits of Metallic Conduction The Shannon-Hartley Theorem and Copper … Read more
An authoritative investigation into the mechanical architectures, electromagnetic principles, and socioeconomic transformations wrought by Wireless Telegraphy to Radio Broadcasting: Hertzian Waves, Vacuum Tubes, and the Airwaves. Curated and authored by Prof. Lesly Schmidt, Senior Historian of Technology and Patent Archival Researcher. The Theoretical Foundation: Electromagnetism in the Ether James Clerk Maxwell and the Wave Equations … Read more
An authoritative investigation into the mechanical architectures, electromagnetic principles, and socioeconomic transformations wrought by The Evolution of the Telephone: Acoustic Diaphragms, Switchboards, and Rotary Networks. Curated and authored by Prof. Lesly Schmidt, Senior Historian of Technology and Patent Archival Researcher. The Quest for Voice: Moving Beyond Coded Pulses The Harmonic Telegraph and the Acoustic Barrier … Read more
An authoritative investigation into the mechanical architectures, electromagnetic principles, and socioeconomic transformations wrought by The Electrical Telegraph: Morse Code, Undersea Cables, and the Birth of Global Telecommunications. Curated and authored by Prof. Lesly Schmidt, Senior Historian of Technology and Patent Archival Researcher. Historical Context: The Pre-Electric Communication Barrier The Agony of Distance in the Early … Read more