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Lawrence R. Hafstad
Lawrence Randolph Hafstad (June 18, 1904 – October 12, 1993) was an American electrical engineer and physicist notable for his pioneering work on nuclear reactors and development of proximity fuzes. In 1939, he created the first nuclear fission reaction in the United States. Saxon, Wolfgang"Lawrence R. Hafstad Dies at 89; Helped to Develop Nuclear Power"(''The New York Times'': October 22, 1993)John D. Caplan (1994''Memorial Tributes Lawrence R. Hafstad''(National Academy of Engineering, Volume 7) Biography Hafstad was born in Minneapolis, Minnesota. He was the son of two Norwegian immigrants. He attended the University of Minnesota, graduating in electrical engineering in 1926. He had begun working with the Carnegie Institution for Science from 1928. In 1931, he earned the American Association for the Advancement of Science Prize for his research with Merle A. Tuve and Odd Dahl. He was awarded his Ph.D. in physics at Johns Hopkins University in 1933. Between 1935 and 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minneapolis
Minneapolis () is the largest city in Minnesota, United States, and the county seat of Hennepin County. The city is abundant in water, with thirteen lakes, wetlands, the Mississippi River, creeks and waterfalls. Minneapolis has its origins in timber and as the flour milling capital of the world. It occupies both banks of the Mississippi River and adjoins Saint Paul, the state capital of Minnesota. Prior to European settlement, the site of Minneapolis was inhabited by Dakota people. The settlement was founded along Saint Anthony Falls on a section of land north of Fort Snelling; its growth is attributed to its proximity to the fort and the falls providing power for industrial activity. , the city has an estimated 425,336 inhabitants. It is the most populous city in the state and the 46th-most-populous city in the United States. Minneapolis, Saint Paul and the surrounding area are collectively known as the Twin Cities. Minneapolis has one of the most extensive public par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New York Times
''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid digital subscribers. It also is a producer of popular podcasts such as '' The Daily''. Founded in 1851 by Henry Jarvis Raymond and George Jones, it was initially published by Raymond, Jones & Company. The ''Times'' has won 132 Pulitzer Prizes, the most of any newspaper, and has long been regarded as a national " newspaper of record". For print it is ranked 18th in the world by circulation and 3rd in the U.S. The paper is owned by the New York Times Company, which is publicly traded. It has been governed by the Sulzberger family since 1896, through a dual-class share structure after its shares became publicly traded. A. G. Sulzberger, the paper's publisher and the company's chairman, is the fifth generation of the family to head the pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medal For Merit
The Medal for Merit was, during the period it was awarded, the highest civilian decoration of the United States. It was awarded by the President of the United States to civilians who "distinguished themselves by exceptionally meritorious conduct in the performance of outstanding services" in the war effort "since the proclamation of an emergency by the President on September 8, 1939". Awards to civilians of foreign nations were eligible "only for the performance of exceptionally meritorious or courageous act or acts in furtherance of the war efforts of the United Nations." The medal is made of gold-finished bronze and enamel and is worn on the left chest from a ribbon. History The Medal for Merit was created by Public Law 77-671 and its awarding codified by Executive Order 9286 - Medal for Merit on , later amended and restated by Executive Order 9857A of . Created during World War II, and awarded to "civilians of the nations prosecuting the war under the joint declaration of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tewksbury Township, New Jersey
Tewksbury Township is a township located in Hunterdon County, New Jersey and is located within the New York Metropolitan Areabr>As of the 2010 United States Census, the township's population was 5,993, reflecting an increase of 452 (+8.2%) from the 5,541 counted in the 2000 Census, which had in turn increased by 738 (+15.4%) from the 4,803 counted in the 1990 Census. It is located within the Raritan Valley region. The township has been one of the state's highest-income communities. Based on data from the 2012–2016 American Community Survey (ACS), NJ.com ranked the township as having the fifth-highest income in the state, with a median household income of $173,473. Based on data from the 2014–2018 ACS, the township residents had a median household income of $162,037, more than double the statewide median of $79,363. The township's name is thought to be from Tewkesbury, England. Since 2003, the two communities have been twinned. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Of Engineering
The National Academy of Engineering (NAE) is an American nonprofit, non-governmental organization. The National Academy of Engineering is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Sciences (NAS), the National Academy of Medicine, and the National Research Council (now the program units of NASEM). The NAE operates engineering programs aimed at meeting national needs, encourages education and research, and recognizes the superior achievements of engineers. New members are annually elected by current members, based on their distinguished and continuing achievements in original research. The NAE is autonomous in its administration and in the selection of its members, sharing with the rest of the National Academies the role of advising the federal government. History The National Academy of Sciences was created by an Act of Incorporation dated March 3, 1863, which was signed by then President of the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Motors Corporation
The General Motors Company (GM) is an American Multinational corporation, multinational Automotive industry, automotive manufacturing company headquartered in Detroit, Michigan, United States. It is the largest automaker in the United States and was the largest in the world for 77 years before losing the top spot to Toyota in 2008. General Motors operates manufacturing plants in eight countries. Its four core automobile brands are Chevrolet, Buick, GMC (automobile), GMC, and Cadillac. It also holds interests in Chinese brands Wuling Motors and Baojun as well as DMAX (engines), DMAX via joint ventures. Additionally, GM also owns the BrightDrop delivery vehicle manufacturer, GM Defense, a namesake Defense vehicles division which produces military vehicles for the United States government and military; the vehicle safety, security, and information services provider OnStar; the auto parts company ACDelco, a GM Financial, namesake financial lending service; and majority ownership in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Defense
The United States Department of Defense (DoD, USDOD or DOD) is an executive branch department of the federal government charged with coordinating and supervising all agencies and functions of the government directly related to national security and the United States Armed Forces. The DoD is the largest employer in the world, with over 1.34 million active-duty service members (soldiers, marines, sailors, airmen, and guardians) as of June 2022. The DoD also maintains over 778,000 National Guard and reservists, and over 747,000 civilians bringing the total to over 2.87 million employees. Headquartered at the Pentagon in Arlington, Virginia, just outside Washington, D.C., the DoD's stated mission is to provide "the military forces needed to deter war and ensure our nation's security". The Department of Defense is headed by the secretary of defense, a cabinet-level head who reports directly to the president of the United States. Beneath the Department of Defense are th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Applied Physics Laboratory
The Johns Hopkins University Applied Physics Laboratory (Applied Physics Laboratory, or APL) is a not-for-profit University Affiliated Research Center, university-affiliated research center (UARC) in Howard County, Maryland. It is affiliated with Johns Hopkins University and employs 8,000 people (2022). The lab serves as a technical resource for the United States Department of Defense, Department of Defense, NASA, and other government agencies. APL has developed numerous systems and technologies in the areas of air and missile defense, surface and undersea naval warfare, computer security, and space science and spacecraft construction. While APL provides research and engineering services to the government, it is not a traditional defense contractor, as it is a UARC and a division of Johns Hopkins University. APL is a scientific and engineering research and development division, rather than an academic division, of Johns Hopkins. Hopkins' Whiting School of Engineering offers par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Washington University
, mottoeng = "God is Our Trust" , established = , type = Private federally chartered research university , academic_affiliations = , endowment = $2.8 billion (2022) , president = Mark S. Wrighton , provost = Christopher Bracey , students = 27,159 (2016) , undergrad = 11,244 (2016) , postgrad = 15,486 (2016) , other = 429 (2016) , faculty = 2,663 , city = Washington, D.C. , country = U.S. , campus = Urban, , former_names = Columbian College (1821–1873)Columbian University (1873–1904) , sports_nickname = Colonials , mascot = George , colors = Buff & blue , sporting_affiliations = NCAA Division I – A-10 , website = , free_label = Newspaper , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odd Dahl
Odd Dahl (3 November 1898 – 2 June 1994) was a Norwegian engineer and explorer. He is particularly remembered for his contributions to research in nuclear physics. Biography He was born at Drammen in Buskerud, Norway, the son of businessman Lauritz Dahl (1858-1932) and his wife Olga Sørensen. Dahl attended an evening technical school during his teenage years. In 1917, he was employed by Fenger Hagen, an electrical engineer with an interest in radio telephony. In 1921, Dahl was admitted as a student at the Army Flyvevæsens flight school at Kjeller in Skedsmo where he received an international pilot's license. Roald Amundsen hired him in 1922 as a pilot, mechanic, radio operator and cinematographer on an expedition in the Arctic Ocean in an effort to fly over the North Pole. After three test flights, the plane was wrecked in flight. However, Odd Dahl's research work made the expedition considered successful. He was later awarded the Order of St. Olav for his participation i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merle A , a commune in southern France
{{disambiguation ...
Merle may refer to: People *Merle (given name), a given name used by both men and women *Merle (surname), a surname of French origin Others *Merle (dog coat), a pattern in dogs’ coats *Merle (grape), another name for the wine grape Merlot *Akaflieg München Mü17 Merle, a German glider originally built in 1938 for the 1940 Olympics gliding competition * MS ''Phocine'', a ferry formerly named MS ''Merle'' *Merle's Tune, a hymn tune composed by Hal Hopson in 1983 *A Crusader fort near Tantura on the coast of Israel *The French name for the common blackbird See also *Merl (other) *Merles Merles (; oc, Mèrles) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France. See also *Communes of the Tarn-et-Garonne department The following is a list of the 195 communes of the Tarn-et-Garonne depar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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