John Ambrose Fleming

John Ambrose Fleming
John Ambrose Fleming

Sir John Ambrose Fleming FRS was an English electrical engineer and physicist who invented the first thermionic valve or vacuum tube, designed the radio transmitter with which the first transatlantic radio transmission was made, and also established the right-hand rule used in physics.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
November 29th, 1849
Age
176
Birth Place
United Kingdom, England
Date of Death
April 18th, 1945
Died Aged
95
Star Sign
Sagittarius
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