Perry LeBaron Spencer
Perry LeBaron Spencer
American engineer known for his work in inventing the microwave oven. While working with radar equipment he noticed that candy in his pocket had melted. Radar detects objects by bouncing microwaves from them. Spencer he realized that it was the microwaves themselves that had melted the candy. In 1945 his microwave oven was commercially available, known as a radarange. The first microwave prototypes were large, cumbersome, and expensive.
More From encyclopedia.com
Invention , INVENTION
Invention (from the Latin invenire, to find or to discover) in a broad sense refers to any novel idea or the process of its creation. In th… Thomas Newcomen , Newcomen is renowned as the inventor of the steam engine. He was descended from an aristocratic family that had lost its property during the reign of… Notice , Notice
Information; knowledge of certain facts or of a particular state of affairs. The formal receipt of papers that provide specific information.
T… Elijah Mccoy , McCoy, Elijah 1844–1929
Inventor
Elijah McCoy was working as a fireman on the Michigan Central Railroad, shoveling coal and lubricating engine parts… Oliver Evans , Oliver Evans (1755–1819) was born in Newport, Delaware, on September 13, 1755. Evans was apprenticed to a wagon maker, or wheelwright, as a young man… Edmund Cartwright , Cartwright, Edmund (1743–1823). Inventor. A younger brother of John Cartwright, the parliamentary reformer, who also had a taste for inventing, Edmun…
You Might Also Like
NEARBY TERMS
Perry LeBaron Spencer