Portal:History
The History Portal
Historia by Nikolaos Gyzis
History (derived from Ancient Greek ἱστορία (historía) 'inquiry; knowledge acquired by investigation') is the systematic study and documentation of the human past. History is an academic discipline which uses a narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians debate which narrative best explains an event, as well as the significance of different causes and effects. Historians debate the nature of history as an end in itself, and its usefulness in giving perspective on the problems of the present.
The period of events before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts or traditional oral histories, art and material artifacts, and ecological markers.
Stories common to a particular culture, but not supported by external sources (such as the tales surrounding King Arthur), are usually classified as cultural heritage or legends. History differs from myth in that it is supported by verifiable evidence. However, ancient cultural influences have helped create variant interpretations of the nature of history, which have evolved over the centuries and continue to change today. The modern study of history is wide-ranging, and includes the study of specific regions and certain topical or thematic elements of historical investigation. History is taught as a part of primary and secondary education, and the academic study of history is a major discipline in universities.
Herodotus, a 5th-century BCE Greek historian, is often considered the "father of history", as one of the first historians in the Western tradition, though he has been criticized as the "father of lies". Along with his contemporary Thucydides, he helped form the foundations for the modern study of past events and societies. Their works continue to be read today, and the gap between the culture-focused Herodotus and the military-focused Thucydides remains a point of contention or approach in modern historical writing. In East Asia a state chronicle, the Spring and Autumn Annals, was reputed to date from as early as 722 BCE, though only 2nd-century BCE texts have survived. The title "father of history" has also been attributed, in their respective societies, to Sima Qian, Ibn Khaldun, and Kenneth Dike. (Full article...)
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Apollo 15 (July 26 – August 7, 1971) was the ninth crewed mission in the United States' Apollo program and the fourth to land on the Moon. It was the first J mission, with a longer stay on the Moon and a greater focus on science than earlier landings. Apollo 15 saw the first use of the Lunar Roving Vehicle.
The mission began on July 26 and ended on August 7, with the lunar surface exploration taking place between July 30 and August 2. Commander David Scott and Lunar Module Pilot James Irwin landed near Hadley Rille and explored the local area using the rover, allowing them to travel further from the Lunar Module than had been possible on previous missions. They spent 181⁄2 hours on the Moon's surface on four extravehicular activities (EVA), and collected 170 pounds (77 kg) of surface material. (Full article...)
The Funerary Monument (or Equestrian Monument) to Sir John Hawkwood is a fresco by Paolo Uccello, commemorating English condottiero John Hawkwood, commissioned in 1436 for Florence Cathedral. The fresco is an important example of art commemorating a soldier-for-hire who fought in the Italian peninsula and is a seminal work in the development of perspective.
The politics of the commissioning and recommissioning of the fresco have been analyzed and debated by historians. The fresco is often cited as a form of "Florentine propaganda" for its appropriation of a foreign soldier of fortune as a Florentine hero and for its implied promise to other condottieri of the potential rewards of serving Florence. The fresco has also been interpreted as a product of internal political competition between the Albizzi and Medici factions in Renaissance Florence, due to the latter's modification of the work's symbolism and iconography during its recommissioning. (Full article...)
The battle of Powick Bridge was a skirmish fought on 23 September 1642 south of Worcester, England, during the First English Civil War. It was the first engagement between elements of the principal field armies of the Royalists and Parliamentarians. Sir John Byron was escorting a Royalist convoy of valuables from Oxford to King Charles's army in Shrewsbury and, worried about the proximity of the Parliamentarians, took refuge in Worcester on 16 September to await reinforcements. The Royalists despatched a force commanded by Prince Rupert. Meanwhile, the Parliamentarians sent a detachment, under Colonel John Brown, to try to capture the convoy. Each force consisted of around 1,000 mounted troops, a mix of cavalry and dragoons.
The Parliamentarians approached the city from the south on the afternoon of 23 September. Their route took them up narrow lanes and straight into Rupert's force, which was resting in a field. The noise of the approaching Parliamentarian cavalry alerted the Royalists, who quickly formed up. The Royalist dragoons gave their cavalry time to prepare, firing at point-blank range as the Parliamentarians emerged into the field. Rupert's cavalry then charged and broke most of the Parliamentarian cavalry, although one troop stood its ground and returned fire. Ultimately, all the Parliamentarians were routed. (Full article...)
Britain initiated the first research project to design an atomic bomb in 1941. Building on this work, Britain prompted the United States to recognise how important this type of research was, helped the U.S. to start the Manhattan Project in 1942, and supplied crucial expertise and materials that contributed to the project's successful completion in time to influence the end of the Second World War.
Following the discovery of nuclear fission in uranium, scientists Rudolf Peierls and Otto Frisch at the University of Birmingham calculated, in March 1940, that the critical mass of a metallic sphere of pure uranium-235 was as little as 1 to 10 kilograms (2.2 to 22.0 lb), and would explode with the power of thousands of tons of dynamite. The Frisch–Peierls memorandum prompted Britain to create an atomic bomb project, known as Tube Alloys. Mark Oliphant, an Australian physicist working in Britain, was instrumental in making the results of the British MAUD Report known in the United States in 1941 by a visit in person. Initially the British project was larger and more advanced, but after the United States entered the war, the American project soon outstripped and dwarfed its British counterpart. The British government then decided to shelve its own nuclear ambitions, and participate in the American project. (Full article...)
The Chilean cruiser Esmeralda was the first protected cruiser, a ship type named for the arched armored deck that protected vital areas like propulsion machinery and ammunition magazines.
The British shipbuilder Armstrong Mitchell constructed Esmeralda in the early 1880s, and the company's founder hailed the new ship as "the swiftest and most powerfully armed cruiser in the world". After it entered service, the Chileans deployed Esmeralda to Panama in 1885 to show the flag during an emerging crisis in the region. The cruiser was later used to support the Congressionalist cause during the 1891 Chilean Civil War. (Full article...)
The Kaiser class was a class of five dreadnought battleships that were built in Germany prior to World War I and served in the Kaiserliche Marine (Imperial Navy) during the war. They were the third class of German dreadnoughts, and the first to feature turbine engines and superfiring turrets. The five ships were Kaiser, Friedrich der Grosse, Kaiserin, Prinzregent Luitpold, and König Albert. As was usual for German battleships of the period, the Kaiser class mounted main guns that were smaller than those of their British rivals: 30.5 cm (12 in), compared to the 34.3 cm (13.5 in) guns of the British Orion class.
All five ships saw action in the North Sea during the war; they served together as VI Division of III Battle Squadron. Four were present during the Battle of Jutland; König Albert was in dock at the time. Of the four ships that took part in the battle, only Kaiser was damaged, being struck by two heavy-caliber shells. The ships also took part in Operation Albion in the Baltic Sea; during the operation they were reorganized as IV Battle Squadron, under the command of Vice Admiral Wilhelm Souchon. (Full article...)
The Royal Australian Air Force (RAAF) operates eight Boeing C-17 Globemaster III large transport aircraft. Four C-17s were ordered in mid-2006 to improve the ability of the Australian Defence Force (ADF) to operate outside Australia and its region. The aircraft entered service between November 2006 and January 2008, the second pair being delivered ahead of schedule. Two more Globemasters were ordered in 2011, the sixth being delivered to the RAAF in November 2012. Another two C-17s were ordered in October 2014, with the final aircraft being delivered in November 2015. The Globemasters are built to the same specifications as those operated by the United States Air Force (USAF), and the Australian aircraft are maintained through an international contract with Boeing.
All of the RAAF's Globemasters are assigned to No. 36 Squadron and are based at RAAF Base Amberley in Queensland. The aircraft have supported ADF operations in Afghanistan, Iraq and other locations in the Middle East, as well as training exercises in Australia and the United States. They have also transported supplies and personnel as part of relief efforts following natural disasters in Australia, Japan, New Zealand and several other countries. The C-17s are highly regarded throughout the Australian military for their ability to carry large amounts of cargo across long distances, and the process through which they were acquired has been identified as an example of good practice in defence procurement. (Full article...)
Hiryū (Japanese: 飛龍, meaning "Flying Dragon") was an aircraft carrier built for the Imperial Japanese Navy (IJN) during the 1930s. Generally regarded as the only ship of her class, she was built to a modified Sōryū design. Her aircraft supported the Japanese invasion of French Indochina in mid-1940. She took part in the attack on Pearl Harbor and the Battle of Wake Island. During the first few months of the Pacific War, the ship supported the conquest of the Dutch East Indies in January 1942. The following month, her aircraft bombed Darwin, Australia; and continued to assist in the Dutch East Indies campaign. In April, Hiryū's aircraft helped sink two British heavy cruisers and several merchant ships during the Indian Ocean Raid.
After a brief refit, Hiryū and three other fleet carriers of the First Air Fleet (Kido Butai) participated in the Battle of Midway in June 1942. After bombarding American forces on the atoll, the carriers were attacked by aircraft from Midway and the carriers USS Enterprise, Hornet, and Yorktown. Dive bombers from Yorktown and Enterprise crippled Hiryū and set her afire. She was scuttled the following day after it became clear that she could not be salvaged. The loss of Hiryū and three other IJN carriers at Midway was a crucial strategic defeat for Japan and contributed significantly to the Allies' ultimate victory in the Pacific. (Full article...)
After a brief refit, Hiryū and three other fleet carriers of the First Air Fleet (Kido Butai) participated in the Battle of Midway in June 1942. After bombarding American forces on the atoll, the carriers were attacked by aircraft from Midway and the carriers USS Enterprise, Hornet, and Yorktown. Dive bombers from Yorktown and Enterprise crippled Hiryū and set her afire. She was scuttled the following day after it became clear that she could not be salvaged. The loss of Hiryū and three other IJN carriers at Midway was a crucial strategic defeat for Japan and contributed significantly to the Allies' ultimate victory in the Pacific. (Full article...)
Morgan Gardner Bulkeley (December 26, 1837 – November 6, 1922) was an American politician of the Republican Party, businessman, and insurance executive. In 1876, he served as the first president of baseball's National League and, because of that, was inducted into the National Baseball Hall of Fame in 1937, a choice that remains controversial, since his time as a baseball executive was short.
Bulkeley was born in East Haddam, Connecticut. His father was Judge Eliphalet Adams Bulkeley, a prominent local lawyer and businessman, who became the first president of the Aetna Life Insurance Company. The family moved to Hartford, where Morgan Bulkeley was educated, before he took a job in the city of Brooklyn, New York. He served briefly in the American Civil War, where he saw no combat. When his father died in 1872, he moved back to Hartford and became a bank president and a board member of Aetna, becoming its president in 1879, a post he held the rest of his life. (Full article...)
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