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Há 5 dias · National Public Radio remains the legal name of the group, however, as it has been since 1970. History 1970s 1970s logo. NPR replaced the National Educational Radio Network on February 26, 1970, following Congressional passage of the Public Broadcasting Act of 1967.
- February 26, 1970; 53 years ago
- $309.7 million (2021)
- John Lansing (CEO)
- Public radio network
Há 2 dias · History of discovery Pierre and Marie Curie in their Paris laboratory, before 1907. Radioactivity was discovered in 1896 by scientists Henri Becquerel and Marie Skłodowska-Curie, while working with phosphorescent materials.
Há 2 dias · 18 October – The British Broadcasting Company is formed. 14 November – Following the closure of numerous amateur stations, the first BBC broadcasts from London (station 2LO ). 15 November – First broadcasts from Birmingham (station 5IT) and Manchester (station 2ZY ). 14 December – 33-year-old John Charles Walsham Reith becomes General ...
Há 5 dias · Published: May 6, 2024. This is the fifth installment in a recurring series that looks back at developments that have shaped radio broadcasting during the past 100 years, noting advancements and historical moments month by month. Read April’s story here. Edward Howard Armstrong of New York, known as the “radio millionaire daredevil ...
Há 5 dias · Walk into a nondescript building in Alameda and you'll find yourself plunged into an electronic wonderland of Inspector Gadget-type widgets and gizmos. This is the Bay Area Radio Museum and Hall ...
Há 5 dias · Playlist Research documents the history of recorded music and the various forms of media that deliver it to the masses, such as commercial radio , public radio , college radio and the internet. Playlist Research was created by radio programming veteran Alex Cosper in San Diego in 2007.
Há 3 dias · The early history of of radio, many people contributed theory and inventions in what became radio. Radio development began as "wireless telegraphy". Later radio history increasingly involves matters of broadcasting. Discovery See also: Invention of radio Heinrich Rudolf Hertz (1856 that light, radio and x-rays were all types of electromagnetic ...
