In 1919, Heinrich Barkhausen explained the noise heard by radio operators using Marconi’s magnetic detector. #Poetry #Science #History #Electromagnetism #Barkhausen (https://sharpgiving.com/thebookofscience/items/p1919.html)
1919: Barkhausen effect - The book of science

In 1919, Heinrich Barkhausen explained the noise heard by radio operators using Marconi’s magnetic detector.