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Edward Appleton's significant discovery in the ionosphere is primarily helpful for which application?

  • Satellite communication

  • Radio broadcasting

  • Weather forecasting

  • GPS technology

Answer

The answer is radio broadcasting. Edward Appleton's groundbreaking discovery of the ionosphere's layers during his experiments in the early 20th century proved vital for the advancement of radio communications. This region in the Earth's upper atmosphere reflects and refracts radio waves, enabling long-distance radio transmissions and communication across continents and around the globe.
Unlocking the Ionosphere: The Edward Victor Appleton Challenge

Unlocking the Ionosphere: The Edward Victor Appleton Challenge

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