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James McCormack
James McCormack Jr. (8 November 1910 – 3 January 1975) was a United States Army officer who served in World War II, and was later the first Director of Military Applications of the United States Atomic Energy Commission. A 1932 graduate of the United States Military Academy at West Point, McCormack also studied at Hertford College, Oxford as a Rhodes Scholar, earning a Master of Arts degree in Romance languages, and at the Massachusetts Institute of Technology (MIT), where he earned a Master of Science degree in civil engineering. In 1942, he was assigned to the United States Department of War, War Department General Staff. On 1 July 1944, he became the Chief of the Movements Branch of Twelfth United States Army Group, remaining in this role until 28 May 1945. He then returned to the War Department General Staff, where he served in the Operations and Plans Division. In 1947, McCormack was chosen as the Director of Military Applications of the United States Atomic Energy Commi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chatham, Louisiana
Chatham is a town in Jackson Parish, Louisiana, Jackson Parish, Louisiana, United States. The population was 491 in 2020. It is part of the Ruston, Louisiana, Ruston Ruston micropolitan area, micropolitan statistical area. Southwest of Chatham is Caney Lake and the Jimmie Davis State Park. Geography According to the United States Census Bureau, the town has a total area of , of which is land and (13.91%) is water. Demographics As of the 2020 United States census, there were 491 people, 316 households, and 157 families residing in the town. References External linksTown of Chatham {{authority control Towns in Jackson Parish, Louisiana Towns in Louisiana Ruston micropolitan area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communications Satellite Corporation
Communications Satellite Corporation (COMSAT) is a global telecommunications company based in the United States. By 2007, it had branches in Brazil, Argentina, Colombia, Mexico, Peru, Venezuela and several other countries in the Americas. Although it operated many kinds of data communication technologies, it is best known for its Communications satellite, satellite communication services. History COMSAT Corporation was created by the Communications Satellite Act of 1962 and incorporated as a publicly traded company on February 1, 1963. The primary goal of COMSAT was to serve as a public, federally funded corporation intended to develop a commercial and international satellite communication system. Although the corporation was government regulated, it was equally owned by some major communications corporations and independent investors. COMSAT began operations with its headquarters in Washington, D.C., in 1962, with a six-person founding board of directors appointed by Pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Weapon Design
Nuclear weapons design are physical, chemical, and engineering arrangements that cause the physics package of a nuclear weapon to detonate. There are three existing basic design types: # Pure fission weapons are the simplest, least technically demanding, were the first nuclear weapons built, and so far the only type ever used in warfare, by the United States on Empire of Japan, Japan in World War II. # Boosted fission weapons are fission weapons that use nuclear fusion reactions to generate high-energy neutrons that accelerate the fission chain reaction and increase its efficiency. Boosting can more than double the weapon's fission energy yield. # Staged thermonuclear weapons are arrangements of two or more "stages", most usually two, where the weapon derives a significant fraction of its energy from nuclear fusion (as well as, usually, nuclear fission), . The first stage is typically a boosted fission weapon (except for the earliest thermonuclear weapons, which used a pure fission ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Teller
Edward Teller (; January 15, 1908 – September 9, 2003) was a Hungarian and American Theoretical physics, theoretical physicist and chemical engineer who is known colloquially as "the father of the hydrogen bomb" and one of the creators of the History of the Teller–Ulam design, Teller–Ulam design based on Stanisław Ulam's design. He had a volatile personality, and was "driven by his megaton ambitions, had a Messiah complex, messianic complex, and displayed autocratic behavior." A thermonuclear design he devised was an Alarm Clock model bomb with a yield of 1000 MT (1 GT of TNT) and he proposed delivering it by boat or submarine. It would be capable of incinerating a continent. Born in Austria-Hungary in 1908, Teller emigrated to the US in the 1930s, one of the many so-called The Martians (scientists), "Martians", a group of Hungarian scientist émigrés. He made numerous contributions to Nuclear physics, nuclear and molecular physics, spectroscopy, and Surface science, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brigadier General (United States)
In the United States Armed Forces, a brigadier general is a one-star general officer in the United States Army, Marine Corps, Air Force, and Space Force. A brigadier general ranks above a colonel and below a Major general (United States), major general. The U.S. uniformed services pay grades, pay grade of brigadier general is O-7. It is equivalent to the rank of Rear admiral (United States)#Rear admiral (lower half), rear admiral (lower half) in the other United States Uniformed services of the United States, uniformed services which use Naval officer ranks, naval ranks. It is abbreviated as BG in the Army, BGen in the Marine Corps, and Brig Gen in the Air Force and Space Force. The Civil Air Patrol also uses this grade for its National Vice Commander and some past National commanders. History The rank of brigadier general has existed in the U.S. military since the inception of the Continental Army in June 1775. To prevent mistakes in recognizing officers, a general ord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twelfth United States Army Group
The Twelfth United States Army group, Army Group was the largest and most powerful United States Army formation ever to take to the field, commanding four Field army, field armies at its peak in 1945: First United States Army, United States Army Central, Third United States Army, Ninth United States Army, and Fifteenth United States Army. The order of battle across the four armies comprised 12 corps, containing a total of 48 Division (military), divisions. Formed eight days after the Normandy landings, it initially controlled the First and the Third US Armies. Through various configurations in 1944 and 1945, the Twelfth US Army Group controlled the majority of American forces on the Western Front (World War II), Western Front. It was commanded by General Omar Bradley with its headquarters established in London on 14 July 1944. During the first week of the Normandy landings and the Operation Overlord, Battle of Normandy, Bradley's First US Army formed the right wing of the Allies of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of War
The United States Department of War, also called the War Department (and occasionally War Office in the early years), was the United States Cabinet department originally responsible for the operation and maintenance of the United States Army, also bearing responsibility for naval affairs until the establishment of the United States Department of the Navy, Navy Department in 1798, and for most land-based air forces until the creation of the United States Department of the Air Force, Department of the Air Force on September 18, 1947. The United States Secretary of War, secretary of war, a civilian with such responsibilities as finance and purchases and a minor role in directing military affairs, headed the War Department throughout its existence. The War Department existed for 158 years, from August 7, 1789, to September 18, 1947, when it split into the United States Department of the Army, Department of the Army and the United States Department of the Air Force, Department of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineering
Civil engineering is a regulation and licensure in engineering, professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural element, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to Fortune Global 500, ''Fortune'' Global 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Of Science
A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine and is usually for programs that are more focused on scientific and mathematical subjects; however, different universities have different conventions and may also offer the degree for fields typically considered within the humanities and social sciences. While it ultimately depends upon the specific program, earning a Master of Science degree typically includes writing a thesis. The Master of Science degree was introduced at the University of Michigan in 1858. One of the first recipients of the degree was De Volson Wood, who was conferred a Master of Science degree at the University of Michigan in 1859. Algeria Algeria follows the Bologna Process. Australia Australian universities commonly have coursework or research-based Master o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts Institute Of Technology
The Massachusetts Institute of Technology (MIT) is a Private university, private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of modern technology and science. In response to the increasing Technological and industrial history of the United States, industrialization of the United States, William Barton Rogers organized a school in Boston to create "useful knowledge." Initially funded by a land-grant universities, federal land grant, the institute adopted a Polytechnic, polytechnic model that stressed laboratory instruction in applied science and engineering. MIT moved from Boston to Cambridge in 1916 and grew rapidly through collaboration with private industry, military branches, and new federal basic research agencies, the formation of which was influenced by MIT faculty like Vannevar Bush. In the late twentieth century, MIT became a leading center for research in compu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romance Languages
The Romance languages, also known as the Latin or Neo-Latin languages, are the languages that are Language family, directly descended from Vulgar Latin. They are the only extant subgroup of the Italic languages, Italic branch of the Indo-European languages, Indo-European language family. The five list of languages by number of native speakers, most widely spoken Romance languages by number of native speakers are: * Spanish language, Spanish (489 million): official language in Spain, Mexico, Equatorial Guinea, the Sahrawi Arab Democratic Republic, SADR, Cuba, Dominican Republic, Puerto Rico and most of Central America, Central and South America * French language, French (310 million): official in 26 countries * Portuguese language, Portuguese (240 million): official in Portugal, Brazil, Portuguese-speaking African countries, Portuguese-speaking Africa, Timor-Leste and Macau * Italian language, Italian (67 million): official in Italy, Vatican City, San Marino, Switzerland; mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Of Arts
A Master of Arts ( or ''Artium Magister''; abbreviated MA or AM) is the holder of a master's degree awarded by universities in many countries. The degree is usually contrasted with that of Master of Science. Those admitted to the degree have typically studied subjects within the scope of the humanities and social sciences, such as history, literature, languages, linguistics, public administration, political science, communication studies, law or diplomacy; however, different universities have different conventions and may also offer the degree for fields typically considered within the natural sciences and mathematics. The degree can be conferred in respect of completing courses and passing examinations, research, or a combination of the two. The degree of Master of Arts traces its origins to the teaching license or of the University of Paris, designed to produce "masters" who were graduate teachers of their subjects. Europe Czech Republic and Slovakia Like all EU membe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
