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The result was the egg exploding in the face of one of his co-workers, who was looking in the kettle to observe. Spencer then created the first true microwave oven by attaching a high-density electromagnetic field generator to an enclosed metal box. The magnetron emitted microwaves into the metal box blocking any escape and allowing for ...
A microwave oven or simply microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. [1] This induces polar molecules in the food to rotate and produce thermal energy (heat) in a process known as dielectric heating .
Yes, the microwave oven was invented accidentally, when a test for a magnetron melted an engineer’s snack in 1946.. Raytheon engineer Perry Spencer “knack for finding simple solutions to ...
Raytheon patented the dielectric heating device, naming it the Radarange, and in 1947 the first commercially available microwave oven hit the market. What started as an 800-pound device priced ...
YouTube's initial headquarters was above a pizzeria and Japanese restaurant in San Mateo, California. [11] The domain name "YouTube.com" was activated on February 14, 2005, with video upload options being integrated on April 23, 2005, with the slogan "Tune In, Hook Up" ─ the original idea of Chad Hurley, Steve Chen, and Jawed Karim.
Elwood Edwards, the voice of AOL’s iconic greeting “You’ve Got Mail,” has died at age 74 after a long illness, his family said. Edwards recorded four lines and received $200 for his work.
In the 1930s, using an independently invented Greinacher-style multiplier to research atomic nuclei, British researchers Cockroft and Walton discovered artificial radioactivity. Greinacher was married twice: in 1910 to the German Marie Mahlmann, with whom he had two children, and then again in 1933 to Frieda Urben from Inkwil .
YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim, three former employees of PayPal. Headquartered in San Bruno, California, it is the second-most-visited website in the world, after Google Search.