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James Sutherland worked as an engineer for the American company Westinghouse Electric, designing fossil and nuclear power plant control systems. In 1959 the company built a computer called PRODAC IV (he was the designer of the arithmetic logic unit), using destructive-readout core memory and NOR logic.
Quizlet made its first acquisition in March 2021, with the purchase of Slader, which offered detailed explanations of textbook concepts and practice problems, and eventually incorporated it into its paid platform, Quizlet Plus. [20] [21] [22] In November 2022, Quizlet announced a new CEO, Lex Bayer, the former CEO of Starship Technologies. [23]
AS-203 (also known as SA-203 or Apollo 3) was an uncrewed flight of the Saturn IB rocket on July 5, 1966. It carried no command and service module, as its purpose was to verify the design of the S-IVB rocket stage restart capability [3] that would later be used in the Apollo program to boost astronauts from Earth orbit to a trajectory towards the Moon.
The reason for the development of the Chitling Test was to show that blacks and whites are fundamentally opposed in their manner of speech. [1] Some believe that many modern day tests are racially unfair and play to the advantage of the middle class, white population.
September 1 – While waiting at a bus stop Ralph H. Baer, an inventor with Sanders Associates in the United States, writes a four-page document that lays out the basic principles for creating a video game to be played on a television: the beginning of a multibillion-dollar industry.
Project Gemini (IPA: / ˈ dʒ ɛ m ɪ n i /) was the second United States human spaceflight program to fly. Conducted after the first American crewed space program, Project Mercury, while the Apollo program was still in early development, Gemini was conceived in 1961 and concluded in 1966.
NASA pilot Joseph A. Walker and USAF test pilot Carl Cross are both killed. 1966 Topeka tornado: Topeka, Kansas is devastated by a tornado that registers as an F5 on the Fujita Scale, the first to exceed US$100 million in damages. Sixteen people are killed, hundreds more injured, and thousands of homes damaged or destroyed.
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