1954
Events January * January 1 – The Soviet Union ceases to demand war reparations from West Germany. * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown-IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head office of IBM. * January 10 – BOAC Flight 781, a de Havilland Comet jet plane, disintegrates in mid-air due to metal fatigue, and crashes in the Mediterranean near Elba; all 35 people on board are killed. * January 12 – 1954 Blons avalanches, Avalanches in Austria kill more than 200. * January 15 – Mau Mau rebellion, Mau Mau leader Waruhiu Itote is captured in Kenya. * January 17 – In Socialist Federal Republic of Yugoslavia, Yugoslavia, Milovan Đilas, one of the leading members of the League of Communists of Yugoslavia, is relieved of his duties. * January 20 – The US-based National Negro Network is established, with 46 m ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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De Havilland Comet
The de Havilland DH.106 Comet was the world's first commercial jet airliner. Developed and manufactured by de Havilland in the United Kingdom, the Comet 1 prototype first flew in 1949. It featured an aerodynamically clean design with four de Havilland Ghost turbojet engines buried in the wing roots, a pressurised cabin, and large square windows. For the era, it offered a relatively quiet, comfortable passenger cabin and was commercially promising at its debut in 1952. Within a year of entering airline service, problems started to emerge, three Comets being lost within twelve months in highly publicised accidents, after suffering catastrophic in-flight break-ups. Two of these were found to be caused by structural failure resulting from metal fatigue in the airframe, a phenomenon not fully understood at the time; the other was due to overstressing of the airframe during flight through severe weather. The Comet was withdrawn from service and extensively tested. Design and cons ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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BOAC Flight 781
BOAC Flight 781 was a scheduled British Overseas Airways Corporation (BOAC) passenger flight from Singapore to London. On 10 January 1954, a de Havilland Comet passenger jet operating the flight suffered an explosive decompression at altitude and crashed, killing all 35 people on board. The aircraft, registered had taken off shortly before from Ciampino Airport in Rome, en route to Heathrow Airport in London, on the final leg of its flight from Singapore. After it exploded, the debris from the explosion fell into the sea near Elba Island, off the Italian coast. G-ALYP was the third Comet built. Its loss marked the second in a series of three fatal accidents involving the Comet in less than twelve months, all caused by structural failures; it followed the crash of BOAC Flight 783 near Calcutta, India, in May 1953, and was followed by the loss of South African Airways Flight 201 in April 1954, which crashed in circumstances similar to BOAC 781 after departing from Ciampino Airpor ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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1954 Blons Avalanches
The Blons avalanches took place in Austria in January 1954.Drexel, A.,ggd G., & Kessler, J. (2018). Blons in Vorarlberg, Austria- 60 Years Sustainable Avalanche Protection: Experience, Setbacks and Lessons Learned (pp. 1-8). Retrieved from https://arc.lib.montana.edu/snow-science/objects/ISSW2018_P03.5.pdf They occurred in the federal state of Vorarlberg, where they had a big impact on the Great Walser Valley region and specifically, the village of Blons.RECCO. (2014). The White Death: An avalanche disaster from 1954. Retrieved 23 April 2020, from https://reccoprofessionals.wordpress.com The avalanches occurred over a two-day period beginning from 11 January 1954 and resulted in the death of 125 people, 57 of whom were killed specifically in Blons. Two big avalanches struck Blons within 9 hours, the second of which buried rescue workers who were attempting to save civilians from the first avalanche.Holler, P. (2016). The Most Disastrous Avalanche Events in Austria since 1946/7(pp. 41 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mau Mau Rebellion
The Mau Mau rebellion (1952–1960), also known as the Mau Mau uprising, Mau Mau revolt or Kenya Emergency, was a war in the British Kenya Colony (1920–1963) between the Kenya Land and Freedom Army (KLFA), also known as the ''Mau Mau'', and the British authorities. Dominated by the Kikuyu people, Meru people and Embu people, the KLFA also comprised units of Kamba and Maasai peoples who fought against the white European colonist-settlers in Kenya, the British Army, and the local Kenya Regiment (British colonists, local auxiliary militia, and pro-British Kikuyu people). The capture of rebel leader Field Marshal Dedan Kimathi on 21 October 1956 signalled the defeat of the Mau Mau, and essentially ended the British military campaign. However, the rebellion survived until after Kenya's independence from Britain, driven mainly by the Meru units led by Field Marshal Musa Mwariama and General Baimungi. Baimungi, one of the last Mau Mau generals, was killed shortly after K ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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West Germany
West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 October 1990. During the Cold War, the western portion of Germany and the associated territory of West Berlin were parts of the Western Bloc. West Germany was formed as a political entity during the Allied occupation of Germany after World War II, established from eleven states formed in the three Allied zones of occupation held by the United States, the United Kingdom, and France. The FRG's provisional capital was the city of Bonn, and the Cold War era country is retrospectively designated as the Bonn Republic. At the onset of the Cold War, Europe was divided between the Western and Eastern blocs. Germany was divided into the two countries. Initially, West Germany claimed an exclusive mandate for all of Germany, representing itself as t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Milovan Đilas
Milovan Djilas (; , ; 12 June 1911 – 30 April 1995) was a Yugoslav communist politician, theorist and author. He was a key figure in the Partisan movement during World War II, as well as in the post-war government. A self-identified democratic socialist, Djilas became one of the best-known and most prominent dissidents in Yugoslavia and all of Eastern Europe. During an era of several decades, he critiqued communism from the viewpoint of trying to improve it from within; after the revolutions of 1989 and the violent breakup of Yugoslavia, he critiqued it from an anti-communist viewpoint of someone whose youthful dreams had been disillusioned. Early life and revolutionary activities Milovan Djilas was born in Podbišće near Mojkovac, Kingdom of Montenegro, on 12 June 1911 into a Montenegrin Serb peasant family. He was the fourth of nine children. His father Nikola, a recipient of the Obilić Medal for bravery, served in the Montenegrin Army during the Balkan Wars of 1912 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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January 1
January 1 or 1 January is the first day of the year in the Gregorian Calendar. There are 364 days remaining until the end of the year (365 in leap years). This day is also known as New Year's Day since the day marks the beginning of the year. __TOC__ Events Pre-1600 *153 BC – For the first time, Roman consuls begin their year in office on January 1. *45 BC – The Julian calendar takes effect as the civil calendar of the Roman Empire, establishing January 1 as the new date of the new year. *42 BC – The Roman Senate posthumously deifies Julius Caesar. * 193 – The Senate chooses Pertinax against his will to succeed Commodus as Roman emperor. * 404 – Saint Telemachus tries to stop a gladiatorial fight in a Roman amphitheatre, and is stoned to death by the crowd. This act impresses the Christian Emperor Honorius, who issues a historic ban on gladiatorial fights. * 417 – Emperor Honorius forces Galla Placidia into marriage to Cons ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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January 21
Events Pre-1600 * 763 – Following the Battle of Bakhamra between Alids and Abbasids near Kufa, the Alid rebellion ends with the death of Ibrahim, brother of Isa ibn Musa. * 1525 – The Swiss Anabaptist Movement is founded when Conrad Grebel, Felix Manz, George Blaurock, and about a dozen others baptize each other in the home of Manz's mother in Zürich, breaking a thousand-year tradition of church-state union. * 1535 – Following the Affair of the Placards, the French king leads an anti-Protestant procession through Paris. 1601–1900 * 1720 – Sweden and Prussia sign the Treaty of Stockholm. * 1749 – The Teatro Filarmonico in Verona is destroyed by fire, as a result of a torch being left behind in the box of a nobleman after a performance. It is rebuilt in 1754. * 1774 – Abdul Hamid I becomes Sultan of the Ottoman Empire and Caliph of Islam. * 1789 – The first American novel, ''The Power of Sympathy or the Triumph of Nature Founded i ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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January 10
Events Pre-1600 *49 BC – Julius Caesar crosses the Rubicon, signalling the start of civil war. * 9 – The Western Han dynasty ends when Wang Mang claims that the divine Mandate of Heaven called for the end of the dynasty and the beginning of his own, the Xin dynasty. * 69 – Lucius Calpurnius Piso Licinianus is appointed by Galba as deputy Roman Emperor. * 236 – Pope Fabian succeeds Anterus to become the twentieth pope of Rome. *1072 – Robert Guiscard conquers Palermo in Sicily for the Normans. *1430 – Philip the Good, the Duke of Burgundy, establishes the Order of the Golden Fleece, the most prestigious, exclusive, and expensive order of chivalry in the world. *1475 – Stephen III of Moldavia defeats the Ottoman Empire at the Battle of Vaslui. 1601–1900 *1645 – Archbishop William Laud is beheaded for treason at the Tower of London. *1776 – American Revolution: Thomas Paine publishes his pamphlet ''Common Sense''. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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January 7
Events Pre-1600 *49 BC – The Senate of Rome says that Caesar will be declared a public enemy unless he disbands his army. This prompts the tribunes who support him to flee to Ravenna, where Caesar is waiting. * 1325 – Alfonso IV becomes King of Portugal. * 1558 – French troops, led by Francis, Duke of Guise, take Calais, the last continental possession of England. 1601–1900 *1608 – Fire destroys Jamestown, Virginia. * 1610 – Galileo Galilei makes his first observation of the four Galilean moons: Ganymede, Callisto, Io and Europa, although he is not able to distinguish the last two until the following day. * 1738 – A peace treaty is signed between Peshwa Bajirao and Jai Singh II following Maratha victory in the Battle of Bhopal. * 1782 – The first American commercial bank, the Bank of North America, opens. * 1785 – Frenchman Jean-Pierre Blanchard and American John Jeffries travel from Dover, England, to Calais, France, in a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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January 20
Events Pre-1600 * 250 – Pope Fabian is martyred during the Decian persecution. * 649 – King Chindasuinth, at the urging of bishop Braulio of Zaragoza, crowns his son Recceswinth as co-ruler of the Visigothic Kingdom. * 1156 – Finnish peasant Lalli kills English clergyman Henry, the Bishop of Turku, on the ice of Lake Köyliö. * 1265 – The first English parliament to include not only Lords but also representatives of the major towns holds its first meeting in the Palace of Westminster, now commonly known as the "Houses of Parliament". * 1320 – Duke Wladyslaw Lokietek becomes king of Poland. * 1356 – Edward Balliol surrenders his claim to the Scottish throne to Edward III in exchange for an English pension. * 1523 – Christian II is forced to abdicate as King of Denmark and Norway. * 1567 – Battle of Rio de Janeiro: Portuguese forces under the command of Estácio de Sá definitively drive the French out of Rio de Janeiro. * 157 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Metal Fatigue
In materials science, fatigue is the initiation and propagation of cracks in a material due to cyclic loading. Once a fatigue crack has initiated, it grows a small amount with each loading cycle, typically producing striations on some parts of the fracture surface. The crack will continue to grow until it reaches a critical size, which occurs when the stress intensity factor of the crack exceeds the fracture toughness of the material, producing rapid propagation and typically complete fracture of the structure. Fatigue has traditionally been associated with the failure of metal components which led to the term metal fatigue. In the nineteenth century, the sudden failing of metal railway axles was thought to be caused by the metal ''crystallising'' because of the brittle appearance of the fracture surface, but this has since been disproved. Most materials, such as composites, plastics and ceramics, seem to experience some sort of fatigue-related failure. To aid in predicting ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |