Marconi's First Transatlantic Radio Signal
On December 12, 1901, Guglielmo Marconi successfully sent the first transatlantic radio signal. The transmission traveled over 3,500 kilometers from Poldhu, Cornwall, UK, to St. John's, Newfoundland, Canada. This feat proved that radio waves could curve around the Earth's curvature, marking a pivotal moment in telecommunications and paving the way for global wireless communication and radio broadcasting.
Source: gemini