Explain the key developments in radio technolog... - JSS1 Computer Sudies Evolution of information and communication technology II Question
Explain the key developments in radio technology, from the late 19th century to the digital revolution. Highlight the contributions of scientists like Heinrich Hertz, Nikola Tesla, and Guglielmo Marconi.
The radio's evolution began with scientific discoveries related to electromagnetic waves in the late 19th century. Heinrich Hertz, Nikola Tesla, and Guglielmo Marconi played crucial roles. Marconi's successful transmission of wireless signals across the Atlantic in the early 20th century marked a breakthrough, leading to the "Golden Age of Radio" in the 1920s. Technological advancements like FM radio and digital broadcasting have since transformed the radio into a global communication marvel.
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