Back to Discover
🏛️

History of radio

history Maturity 9-11

People found a way to send news through the air.

Post Office Engineers.jpg
Post Office Engineers.jpg
They used waves to talk without wires. This helps us hear music and news. It is a very cool way to share. Do you like to listen to the radio?

43 words
🖼️ Images & Media (11)
File:Albert Einstein with engineers and scientists - RCA radio station - Hagley Archives - restoration1.jpg
Albert Einstein with engineers and...
File:HEINRICH HERTZ.JPG
HEINRICH HERTZ.JPG
File:Refraction of Hertzian waves by a paraffin lens 1897.png
Refraction of Hertzian waves by a...
File:PSM V83 D416 Oliver Joseph Lodge.png
PSM V83 D416 Oliver Joseph Lodge.png
File:Post Office Engineers.jpg
Post Office Engineers.jpg
File:Reginald Fessenden, probably 1906.jpg
Reginald Fessenden, probably 1906.jpg
File:Donald Manson working as an employee of the Marconi Company.jpg
Donald Manson working as an employee of...
File:NBS 120 Set.jpg
NBS 120 Set.jpg
File:First vacuum tube AM radio transmitter.jpg
First vacuum tube AM radio transmitter.jpg
File:Vintage Regency TR-1 4-Transistor Radio, Mandarin Red, Made in USA, Introduced In 1954 (8622359295).jpg
Vintage Regency TR-1 4-Transistor Radio,...
File:Brox (Sisters) LCCN2014717186.jpg
Brox (Sisters) LCCN2014717186.jpg
Up Next
🏛️
History of the petroleum industry
History
→
More to explore

✨ What else?

Related topics you might enjoy

History of the petroleum industry 0% History of engineering 0%

🔬 Go deeper

More advanced topics to explore

Radio Telecommunications Electrical telegraph Radio broadcasting

🪜 Step back

Simpler topics to build understanding

History of broadcasting Telegraphy History of radar Mechanical television
📚 Content adapted from Wikipedia | Readability: FK 12.4 | Vital Level 5