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Percy Spencer (July 19, 1894 – September 8, 1970) was an American physicist, electrical engineer and inventor, known as the inventor of the microwave oven. [1]
In 1945, the heating effect of a high-power microwave beam was independently and accidentally discovered by Percy Spencer, an American self-taught engineer from Howland, Maine. Employed by Raytheon at the time, he noticed that microwaves from an active radar set he was working on started to melt a Mr. Goodbar candy bar he had in his pocket. The ...
The following day, Percy Spencer brought in corn kernels, popped them with his new invention, and shared some popcorn with the entire office. The microwave oven was born.
Percy Spencer: 1894 Magnetron [154] 2000 Alfred Free: 1913 Glucose detection for diabetes [155] 2000 Helen Murray Free: 1923 Glucose detection for diabetes [156] 2000 James Franklin Hyde: 1903 Transparent silica [157] 2000 Steve Wozniak: 1950 Personal computer [158] 2000 Walt Disney: 1901 Multiplane camera [159] 2000 William Justin Kroll: 1889 ...
In 1945, Raytheon's Percy Spencer invented the microwave oven by discovering that the magnetron could rapidly heat food. In 1947, the company demonstrated the Radarange microwave oven for commercial use.
The English surname Percy is of Norman origin, coming from Normandy to England, ... Percy Spencer (1894–1970), American engineer and inventor of the microwave oven;
Within the first five years of the Gold Rush, an estimated 12 million ounces of gold were extracted from the Californian soil. Because the price of gold was fixed in dollar terms at $20.67 per ...
Percy Spencer: Microwave oven: Frank J. Sprague 'Father' of electric traction Chauncey Starr: Founder of Electric Power Research Institute: J. J. Stiffler: Key contributions in communications (especially coding theory) and fault-tolerant computing: Charles Proteus Steinmetz: Alternating current theories, first use of j operator: Senichi Suzuki