Today in History – August 27, 2003 – World’s largest battery is connected to provide emergency power to Fairbanks, Alaska’s second-largest city. Backup power is critical here as Alaska could become an “electrical island” when the power lines go down. In fact, environmental conditions cause a total city blackout every two or three years. In [...]

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Today in History – April 20, 1940 – RCA Demonstrates Scanning Electron Microscope (SEM). The history of the SEM begins in 1928 and RCA’s demonstration in 1940. In 1965 the first SEM was marketed by the Cambridge Instrument Company. The provided link includes an article that details the history of the SEM from 1928 to [...]

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Today in History -  April 17, 1986-  first publication of High T-C Superconductivity in Ceramic. A breakthrough discovery was made in the field of superconductivity. Alex Muller and Georg Bednorz, researchers at the IBM Research Laboratory in Ruschlikon, Switzerland, created a brittle ceramic compound that superconducted at the highest temperature then known: 30 K. What [...]

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Today in History – April 14, 1932 – First atom is split by a proton beam on a lithium target. Two physicists, Englishman Sir John Douglas Cockcroft and Irishman Ernest Walton developed the first nuclear particle accelerator, the Cockcroft-Walton generator. With this equipment, they succeeded in being the first to split the nucleus of an [...]

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Today in History- October 9, 1936 – Hoover Dam goes online and begins transmitting electricity to Los Angeles. For over a decade afterwards, the Hoover power plant was the world’s largest hydroelectric installation in the U.S. with an installed capacity of 2.08 million kilowatts, generating more than 4 billion kilowatt-hours a year. Hoover Dam was [...]

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