Portal:History

The History Portal

The Historians' History of the World

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 analyse 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 artefacts, 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...)

Featured articles –

Featured articles are displayed here, which represent some of the best content on English Wikipedia.

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  Otto Hahn (German: [ˈɔtoː ˈhaːn] ^ⓘ; 8 March 1879 – 28 July 1968) was a German chemist who was a pioneer in the field of radiochemistry. He is referred to as the father of nuclear chemistry and discoverer of nuclear fission, the science behind nuclear reactors and nuclear weapons. Hahn and Lise Meitner discovered isotopes of the radioactive elements radium, thorium, protactinium and uranium. He also discovered the phenomena of atomic recoil and nuclear isomerism, and pioneered rubidium–strontium dating. In 1938, Hahn, Meitner and Fritz Strassmann discovered nuclear fission, for which Hahn alone was awarded the 1944 Nobel Prize in Chemistry.
  
  A graduate of the University of Marburg, which awarded him a doctorate in 1901, Hahn studied under Sir William Ramsay at University College London and at McGill University in Montreal under Ernest Rutherford, where he discovered several new radioactive isotopes. He returned to Germany in 1906; Emil Fischer let him use a former woodworking shop in the basement of the Chemical Institute at the University of Berlin as a laboratory. Hahn completed his habilitation in early 1907 and became a Privatdozent. In 1912, he became head of the Radioactivity Department of the newly founded Kaiser Wilhelm Institute for Chemistry (KWIC). Working with the Austrian physicist Lise Meitner in the building that now bears their names, they made a series of groundbreaking discoveries, culminating with her isolation of the longest-lived isotope of protactinium in 1918. (Full article...)
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  U.S. Army soldiers land at Arawe

  U.S. Army soldiers landing at Arawe on 15 December 1943

  
  The Battle of Arawe (also known as Operation Director) was fought between Allied and Japanese forces during the New Britain campaign of World War II. The battle formed part of the Allied Operation Cartwheel and was a diversion before a larger landing at Cape Gloucester in late December 1943. The Japanese military was expecting an Allied offensive in western New Britain and was reinforcing the region at the time of the Allied landing in the Arawe area on 15 December 1943. The Allies secured Arawe after about a month of intermittent fighting with the outnumbered Japanese force.
  
  Initial Allied goals for the landing at Arawe included securing a base for American PT boats and diverting Japanese forces away from Cape Gloucester. The PT boat base was subsequently deemed unnecessary and not built. Only a small Japanese force was stationed at Arawe at the time, although reinforcements were en route. The main Allied landing on 15 December was successful despite a failed subsidiary landing and problems coordinating the landing craft. American forces quickly secured a beachhead and dug in. Japanese air units made large-scale raids against the Arawe area in the days after the landing, and in late December Imperial Japanese Army (IJA) troops unsuccessfully counterattacked the American force. In mid-January 1944 the American force, reinforced with additional infantry and tanks, launched a brief offensive that pushed the Japanese back. The Japanese units at Arawe withdrew from the area towards the end of February as part of a general retreat from western New Britain. (Full article...)
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  Portrait by Michael Dahl, 1705

  
  Anne (6 February 1665 – 1 August 1714) was Queen of England, Scotland, and Ireland from 8 March 1702, and Queen of Great Britain and Ireland following the ratification of the Acts of Union 1707 merging the kingdoms of Scotland and England, until her death in 1714.
  
  Anne was born during the reign of her uncle King Charles II. Her father was Charles's younger brother and heir presumptive, James, whose suspected Roman Catholicism was unpopular in England. On Charles's instructions, Anne and her elder sister Mary were raised as Anglicans. Mary married their Dutch Protestant cousin, William III of Orange, in 1677, and Anne married the Lutheran Prince George of Denmark in 1683. On Charles's death in 1685, James succeeded to the throne, but just three years later he was deposed in the Glorious Revolution of 1688. Mary and William became joint monarchs. Although the sisters had been close, disagreements over Anne's finances, status, and choice of acquaintances arose shortly after Mary's accession and they became estranged. William and Mary had no children. After Mary's death in 1694, William reigned alone until his own death in 1702, when Anne succeeded him. (Full article...)
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  The Nyon Conference was a diplomatic conference held in Nyon, Switzerland, in September 1937 to address attacks on international shipping in the Mediterranean Sea during the Spanish Civil War. The conference was convened in part because Italy had been carrying out unrestricted submarine warfare, although the final conference agreement did not accuse Italy directly; instead, the attacks were referred to as "piracy" by an unidentified body. Italy was not officially at war, nor did any submarine identify itself. The conference was designed to strengthen non-intervention in the Spanish Civil War. The United Kingdom and France led the conference, which was also attended by Bulgaria, Egypt, Greece, Romania, Turkey, the Soviet Union and Yugoslavia.
  
  The first agreement, signed on 14 September 1937, included plans to counterattack aggressive submarines. Naval patrols were established; the United Kingdom and France were to patrol most of the western Mediterranean and parts of the east, and the other signatories were to patrol their own waters. Italy was to be allowed to join the agreement and patrol the Tyrrhenian Sea if it wished. A second agreement followed three days later, applying similar provisions to surface ships. Italy and Germany did not attend, although the former took up naval patrols in November. In marked contrast to the actions of the Non-Intervention Committee and the League of Nations, this conference succeeded in preventing attacks by submarines. (Full article...)
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  An Italian AV-8B Plus hovering

  
  The McDonnell Douglas (now Boeing) AV-8B Harrier II is a single-engine ground-attack aircraft that constitutes the second generation of the Harrier family, capable of vertical or short takeoff and landing (V/STOL). The aircraft is primarily employed on light attack or multi-role missions, ranging from close air support of ground troops to armed reconnaissance. The AV-8B is used by the United States Marine Corps (USMC), the Spanish Navy, and the Italian Navy. A variant of the AV-8B, the British Aerospace Harrier II, was developed for the British military, while another, the TAV-8B, is a dedicated two-seat trainer.
  
  The project that eventually led to the AV-8B's creation started in the early 1970s as a cooperative effort between the United States and United Kingdom, aimed at addressing the operational inadequacies of the first-generation Hawker Siddeley Harrier. Early efforts centered on a larger, more powerful Pegasus engine to dramatically improve the capabilities of the Harrier. Because of budgetary constraints, the UK abandoned the project in 1975. Following the UK's withdrawal, McDonnell Douglas extensively redesigned the earlier AV-8A Harrier to create the AV-8B. While retaining the general layout of its predecessor, the aircraft incorporates a new, larger composite wing with an additional hardpoint on each side, an elevated cockpit, a redesigned fuselage and other structural and aerodynamic refinements. The aircraft is powered by an upgraded version of the Pegasus. The AV-8B made its maiden flight in November 1981 and entered service with the USMC in January 1985. Later upgrades added a night-attack capability and radar, resulting in the AV-8B(NA) and AV-8B Harrier II Plus versions, respectively. An enlarged version named Harrier III was also studied but not pursued. The UK, through British Aerospace, re-joined the improved Harrier project as a partner in 1981, giving it a significant work-share in the project. Following corporate mergers in the 1990s, Boeing and BAE Systems have jointly supported the program. Approximately 340 aircraft were produced in a 22-year production program that ended in 2003. (Full article...)
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  Givati Parking Lot dig

  
  The Acra (also spelled Akra, from Ancient Greek: Ἄκρα, Hebrew: חקרא ,חקרה Ḥaqra(h)), with the meaning of "stronghold" (see under "Etymology"), was a place in Jerusalem thought to have had a fortified compound built by Antiochus Epiphanes, ruler of the Seleucid Empire, following his sack of the city in 168 BCE. The name Acra was also used at a later time for a city quarter probably associated with the by-then destroyed fortress, known in his time to Josephus (1st century CE) as both Acra and "the lower city". The fortress played a significant role in the events surrounding the Maccabean Revolt, which resulted in the formation of the Hasmonean Kingdom. The "upper city" was captured by Judas Maccabeus, with the Seleucid garrison taking refuge in the "Acra" below, and the task of destroying this last enemy stronghold inside Jerusalem fell to Simon Maccabeus surnamed Thassi. Knowledge about the Acra is based almost exclusively on the writings of Josephus, which are of a later date, and on the First and Second Books of Maccabees, which were written not long after the described events.
  
  The exact location of Acra within Jerusalem, and even the meaning of the term—fortress, fortified compound inside the city, or compound with an associated fortress—is critical to understanding Hellenistic Jerusalem, but it remains a matter of ongoing discussion. The fact that Josephus has used the name interchangeably with 'the lower city' certainly does not help. Historians and archaeologists have proposed various sites around Jerusalem, relying initially mainly on conclusions drawn from literary evidence. This approach began to change in the light of excavations which commenced in the late 1960s. New discoveries have prompted reassessments of the ancient literary sources, Jerusalem's geography, and previously discovered artifacts. The more recent theories combine archaeological and textual evidence and favour locations near the Temple Mount and south of it, but there are alternative theories as well (see "Location"). (Full article...)
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  Browning as General Officer Commanding, 1st Airborne Division, October 1942

  
  Sir Frederick Arthur Montague Browning GCVO KBE CB DSO (20 December 1896 – 14 March 1965) was a senior officer of the British Army who has been called the "father of the British airborne forces". He was also an Olympic bobsleigh competitor, and the husband of author Daphne du Maurier.
  
  Educated at Eton College and then at the Royal Military College, Sandhurst, Browning was commissioned as a second lieutenant into the Grenadier Guards in 1915. During the First World War, he fought on the Western Front, and was awarded the Distinguished Service Order for conspicuous gallantry during the Battle of Cambrai in November 1917. In September 1918, he became aide de camp to General Sir Henry Rawlinson. (Full article...)
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  Malinska photographed in 1939

  
  The Albona class were mine warfare ships used by the Italian Regia Marina (Royal Navy) and Royal Yugoslav Navy (Serbo-Croatian Latin: Kraljevska mornarica; KM). Fourteen ships were originally laid down between 1917 and 1918 for the Austro-Hungarian Navy as the MT.130 class. However, the end of World War I and the dissolution of Austria-Hungary left them incomplete until 1920, when three ships were finished for the Regia Marina. These ships were armed with two 76 mm (3 in) guns. An additional five ships were completed for the KM in 1931 as the Malinska or Marjan class, and were armed with a single 66 mm (2.6 in). All of the completed ships could carry 24 to 39 naval mines. The remaining ships were never completed.
  
  The five ships in KM service were captured by Italian forces during the Axis invasion of Yugoslavia and commissioned in the Regia Marina as the Arbe class, and were re-armed with two 76 mm guns. They were involved in some operations against the Yugoslav Partisans along the Dalmatian coast. Following the Italian surrender in September 1943, the three Albona-class ships were captured by German forces with all three being lost or scuttled later in the war. Of the five former KM ships, one was seized and operated by the Kriegsmarine (German Navy) until it was lost. Another was captured but transferred to the navy of the German fascist puppet state, the Italian Social Republic, and scuttled by the Germans towards the end of the war. The remaining three were returned to the KM-in-exile at Malta in late 1943 and swept for mines around Malta until transferred to the new Yugoslav Navy (Serbo-Croatian Latin: Jugoslavenska ratna mornarica; JRM) in August 1945. (Full article...)
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  Map showing Morgan's Raid in the Harrison and Washington County area, and the location of the battle.

  
  The Battle of Corydon was a minor engagement that took place July 9, 1863, just south of Corydon, which had been the original capital of Indiana until 1825, and was the county seat of Harrison County. The attack occurred during Morgan's Raid in the American Civil War as a force of 2,500 cavalry invaded the North in support of the Tullahoma Campaign. It was the only pitched battle of the Civil War that occurred in Indiana, and no battle has occurred within Indiana since.
  
  As news of an impending raid spread across the state, Governor Oliver P. Morton called out the state's militia force, the Indiana Legion, to defend against the threat. Unaware of the size of the invading army, four companies of the 6th and 8th Regiments of the Legion, totaling about one hundred men, attempted to prevent the Confederates from crossing the Ohio River into Indiana, but were overcome by superior artillery fire which killed two of the defenders. The units retreated northward where they met with the main body of the 6th Regiment under the command of Col. Lewis Jordan. Along with the townspeople, they constructed breastworks that formed a defensive line south of Corydon. Despite promises of reinforcements from regional Legion commanders in New Albany, only about 450 men (consisting almost entirely of locals) were defending the town. (Full article...)
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  SMS Blücher in 1912

  
  SMS Blücher was the last armored cruiser built by the German Empire. She was designed to match what German intelligence incorrectly believed to be the specifications of the British Invincible-class battlecruisers. Blücher was larger than preceding armored cruisers and carried more heavy guns, but was unable to match the size and armament of the battlecruisers which replaced armored cruisers in the British Royal Navy and German Imperial Navy (Kaiserliche Marine). The ship was named after the Prussian Field Marshal Gebhard von Blücher, the commander of Prussian forces at the Battle of Waterloo in 1815.
  Blücher was built at the Kaiserliche Werft shipyard in Kiel between 1907 and 1909, and commissioned on 1 October 1909. The ship served in the I Scouting Group for most of her career, including the early portion of World War I. She took part in the operation to bombard Yarmouth and the raid on Scarborough, Hartlepool and Whitby in 1914. (Full article...)
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  The Western Han dynasty in 2 AD
  

  •   Principalities and centrally-administered commanderies
  •   Protectorate of the Western Regions (Tarim Basin)

  
  
  

  
  The Han dynasty was an imperial dynasty of China (202 BC – 9 AD, 25–220 AD) established by Liu Bang and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–206 BC) and a warring interregnum known as the Chu–Han Contention (206–202 BC), and it was succeeded by the Three Kingdoms period (220–280 AD). The dynasty was briefly interrupted by the Xin dynasty (9–23 AD) established by the usurping regent Wang Mang, and is thus separated into two periods—the Western Han (202 BC – 9 AD) and the Eastern Han (25–220 AD). Spanning over four centuries, the Han dynasty is considered a golden age in Chinese history, and had a permanent impact on Chinese identity in later periods. The majority ethnic group of modern China refer to themselves as the "Han people" or "Han Chinese". The spoken Chinese and written Chinese are referred to respectively as the "Han language" and "Han characters".
  
  The Han emperor was at the pinnacle of Han society and culture. He presided over the Han government but shared power with both the nobility and the appointed ministers who came largely from the scholarly gentry class. The Han Empire was divided into areas directly controlled by the central government called commanderies, as well as a number of semi-autonomous kingdoms. These kingdoms gradually lost all vestiges of their independence, particularly following the Rebellion of the Seven States. From the reign of Emperor Wu (r. 141–87 BC) onward, the Chinese court officially sponsored Confucianism in education and court politics, synthesized with the cosmology of later scholars such as Dong Zhongshu. (Full article...)
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  No. 2 Operational Conversion Unit (No. 2 OCU) is a fighter training unit of the Royal Australian Air Force (RAAF). Located at RAAF Base Williamtown, New South Wales, the unit trains pilots to operate the Lockheed Martin F-35 Lightning II. Pilots new to the F-35 enter No. 2 2OCU after first qualifying to fly fast jets at No. 79 Squadron and undertaking initial fighter combat instruction at No. 76 Squadron. Once qualified on the F-35, they are posted to one of No. 81 Wing's operational F-35 units, No. 3 Squadron, No. 75 Squadron or No. 77 Squadron.
  
  The unit was established as No. 2 (Fighter) Operational Training Unit (No. 2 OTU) in April 1942 at Port Pirie, South Australia, and relocated to RAAF Station Mildura, Victoria, the following month. During World War II, it provided training on a wide range of aircraft, including P-40 Kittyhawks, Vultee Vengeances, Avro Ansons, CAC Boomerangs, Supermarine Spitfires and Airspeed Oxfords. Disbanded in March 1947, No. 2 OTU was re-formed at Williamtown in March 1952 in response to the demand for more highly trained pilots to serve in the Korean War. It was renamed No. 2 (Fighter) Operational Conversion Unit in September 1958, and since then has conducted training with the CAC Sabre, Dassault Mirage III, and Macchi MB-326, and the F/A-18 Hornet prior to taking delivery of the F-35s. (Full article...)
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  Copperhead formed one of the subordinate plans of Operation Bodyguard

  
  Operation Copperhead was a small military deception operation run by the British during the Second World War. It formed part of Operation Bodyguard, the cover plan for the invasion of Normandy in 1944 and was intended to mislead German intelligence as to the location of General Bernard Montgomery. The operation was conceived by Dudley Clarke in early 1944 after he watched the film Five Graves to Cairo. Following the war M. E. Clifton James wrote a book about the operation, I Was Monty's Double. It was later adapted into a film, with James in the lead role.
  
  The German high command expected Montgomery (one of the best-known Allied commanders) to play a key role in any cross-Channel bridgehead. Clarke and the other deception planners reasoned that a high-profile appearance outside the United Kingdom would suggest that an Allied invasion was not imminent. An appropriate look-alike was found, M. E. Clifton James, who spent a short time with Montgomery to familiarise himself with the general's mannerisms. On 26 May 1944, James flew first to Gibraltar and then to Algiers, making appearances where the Allies knew German intelligence agents would spot him. He then flew secretly to Cairo and remained in hiding until Montgomery's public appearance in Normandy following the invasion. (Full article...)
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  The first page of William Barret Travis's letter, To the People of Texas & All Americans in the World

  
  To the People of Texas & All Americans in the World, commonly referred to as the Victory or Death letter, is an open letter written on February 24, 1836, by William B. Travis, commander of the Texian forces at the Battle of the Alamo, to settlers in Mexican Texas. The letter is renowned as a "declaration of defiance" and a "masterpiece of American patriotism", and forms part of the history education of Texas schoolchildren.
  
  On February 23, the Alamo Mission in San Antonio, Texas had been besieged by Mexican forces led by General Antonio López de Santa Anna. Fearing that his small group of men could not withstand an assault, Travis wrote this letter seeking reinforcements and supplies from supporters. The letter closes with Travis's vow of "Victory or Death!", an emotion which has been both praised and derided by historians. (Full article...)
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  Corinna of Tanagra, c. 1893, by Frederic Leighton

  
  
  Corinna or Korinna (Ancient Greek: Κόριννα, romanized: Korinna) was an ancient Greek lyric poet from Tanagra in Boeotia. Although ancient sources portray her as a contemporary of Pindar (born c. 518 BC), not all modern scholars accept the accuracy of this tradition. When she lived has been the subject of much debate since the early twentieth century, proposed dates ranging from the beginning of the fifth century to the late third century BC.
  
  Corinna's works survive only in fragments: three substantial sections of poems are preserved on second-century AD papyri from Egypt; several shorter pieces survive in quotations by ancient grammarians. They focus on local Boeotian legends, and are distinctive for their mythological innovations. Corinna's poetry often reworks well-known myths to include details not known from any other sources. Though respected in her hometown, Tanagra, and popular in ancient Rome, modern critics have often regarded her as parochial and dull; her poetry is nonetheless of interest as she is one of the few female poets from ancient Greece whose work survives. (Full article...)

Featured picture

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  Shiva

  Photo: Los Angeles County Museum of Art

  A Chola dynasty sculpture depicting Shiva. In Hinduism, Shiva is the deity of destruction and one of the most important gods; in this sculpture he is dancing as Nataraja, the divine dancer who unravels the world in preparation for it being remade by Brahma.
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  Historical reenactment

  Photo: Myrabella

  A historical reenactment is an educational or entertainment activity in which participants follow a prearranged plan to recreate aspects of a historical event or period. Here, a group reenacts the Battle of Waterloo, in which an Imperial French army under the command of Emperor Napoleon Bonaparte was defeated by the armies of the Seventh Coalition.
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  Astrolabe

  Photograph: Masoud Safarniya

  An Iranian astrolabe, handmade from brass by Jacopo Koushan in 2013. Astrolabes are elaborate inclinometers used by astronomers, navigators, and astrologers from classical antiquity, through the Islamic Golden Age and European Middle Ages, until the Renaissance. These could be used for a variety of purposes, including predicting the positions of the Sun, Moon, planets, and stars; determining local time given local latitude; surveying; triangulation; calculating the qibla; and finding the times for salat.
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  The "Theatre" at Petra

  Photo: Douglas Perkins

  Petra is an archaeological site in Jordan, lying in a basin among the mountains which form the eastern flank of Wadi Araba, the great valley running from the Dead Sea to the Gulf of Aqaba. It is famous for having many stone structures carved into the rock.
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  Army of the Republic of Vietnam

  Photo credit: J.F. Fitzpatrick, Jr., SPC5, U.S. Army Signal Corps

  This twelve-year old ARVN Airborne trooper poses with an M79 grenade launcher during a sweep through the devastated Plantation Road area after a day-long battle near Tan Son Nhut during the Vietnam War. The young soldier had been "adopted" by the US Army Airborne Division.
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  Map of the Battle of the Somme

  Map: Grandiose

  The Battle of the Somme was a battle of the First World War fought between 1 July and 18 November 1916 by the armies of the British and French empires against the German Empire. The largest battle of World War I on the Western Front, it was fought on both sides of upper reaches of the River Somme in France. More than one million men were wounded or killed, making it one of the bloodiest battles in human history.
  
  This map shows the situation on the first day on the Somme, as well as Allied gains up to 19 November 1916.
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  Cliff Palace

  Photo credit: Gustaf Nordenskiöld

  An 1891 photograph of Cliff Palace, the largest cliff dwelling—a structure built within caves and under outcroppings in cliffs—in North America, located in what is now Mesa Verde National Park, Colorado, USA. There are about 150 rooms in the 288 ft (88 m) long structure, although only 25 to 30 of those were used as living space by Ancient Pueblo Peoples. it is estimated that the population of Cliff Palace was roughly 100–150 people.
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  Warsaw Ghetto Uprising

  Photo credit: USHMM

  Jews captured by SS and SD troops during the suppression of the Warsaw Ghetto Uprising are forced to leave their shelter and march to the Umschlagplatz for deportation. The SD trooper pictured second from the right, is Josef Blösche, who was identified by Polish authorities using this photograph. Blösche was tried for war crimes in Erfurt, East Germany in 1969, sentenced to death and executed in July of that year.
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  Wilhelmina of the Netherlands

  Engraver: George J. Verbeck, after Thérèse van Duyl Schwarze
  Restoration: Lise Broer

  A 1901 etching of Queen Wilhelmina of the Netherlands, based on an 1898 painting of her in her coronation robe. Having assumed the throne at the age of ten after the death of her father, King William III, Wilhemina ruled for fifty-eight years (1890–1948), longer than any other Dutch monarch. In 1948 she abdicated in favor of her daughter Juliana, thereafter making few public appearances until the country was devastated by the North Sea flood of 1953.
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  Arecibo message

  Graphic: Arne Nordmann

  A color visual interpretation of the digital signal in the Arecibo message, sent in 1974 from the Arecibo Observatory. Broadcast into space via frequency modulated radio waves at a ceremony to mark the remodeling of the Arecibo radio telescope in Puerto Rico, the message consisted of 1,679 binary digits, approximately 210 bytes, transmitted at a frequency of 2,380 MHz. It was aimed at the Great Globular Cluster in Hercules, some 25,000 light-years away, and contains information related to mathematics, chemistry, and astronomy.
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  Battle of Jerusalem (1917)

  Photo: American Colony; Restoration: Sebastian Kolendo

  The Mayor of Jerusalem Hussein al-Husayni (centre) meets with soldiers of the British Egyptian Expeditionary Force on December 9, 1917, under the white flag of surrender. The Battle of Jerusalem had begun the day before, but the Turkish forces in the city were no match against the British forces. A Turkish counterattack on December 25 was also repulsed, confirming the capture of Jerusalem by the Allies.
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  Edward Gibbon

  Painting: Henry Walton

  Edward Gibbon (1737–1794) was an English historian who published The History of the Decline and Fall of the Roman Empire in six volumes between 1776 and 1788. Born in Putney, Surrey, he became a voracious reader while being raised by his aunt, and was sent to study at Magdalen College, Oxford, and in Switzerland. Returning to England, in 1761 Gibbon published his first book, Essai sur l'Étude de la Littérature. This was well received, but Gibbon's next book was a failure. In the early 1770s Gibbon began writing his history of the Roman Empire, which was received with great praise.
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  Samurai

  Photograph: Felice Beato

  A samurai with his sword and armor, photographed by Felice Beato c. 1860. The samurai, records of which date back to the early 10th-century Kokin Wakashū, were the military nobility of medieval and early-modern Japan. As Japan modernized during the Meiji period beginning in the late 1860s, the samurai lost much of their power, and the status was ultimately dissolved. However, samurai values remain common in Japanese society.
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  Poison gas in World War I

  Photo credit: Frank Hurley

  A group of Australian infantry wearing Small Box Respirators (SBRs) at the Third Battle of Ypres in September 1917. After the introduction of poison gas in World War I, countermeasures were developed. SBRs represented the pinnacle of gas mask development during the war, a mouthpiece connected via a hose to a box filter (hanging around the wearer's neck in this picture), which in turn contained granules of chemicals that neutralised the gas. The SBR was the prized possession of the ordinary infantryman; when the British were forced to retreat during the German Spring Offensive of 1918, it was found that while some troops had discarded their rifles, hardly any had left behind their respirators.
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  Trumbull's Declaration of Independence

  Painting credit: John Trumbull

  John Trumbull's Declaration of Independence, a 12 by 18 feet (3.7 by 5.5 m) oil painting depicting the presentation of a draft of the United States Declaration of Independence to the Second Continental Congress. While this event did take place, it was not actually in the presence of all the people in the picture. The painting can be found in the rotunda of the United States Capitol.
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  Ziegler Polar Expedition

  Photo credit: Anthony Fiala

  A panorama from the Ziegler Polar Expedition of 1903–05, an unsuccessful attempt to reach the North Pole. The party remained stranded north of the Arctic Circle for two years before being rescued, yet all but one of its members survived.
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  Constantinople

  Map credit: Konstantinos Plakidas

  A map of Constantinople, the capital of the Byzantine Empire. Throughout the Middle Ages, Constantinople, strategically located between the Golden Horn and the Sea of Marmara at the point where Europe meets Asia, was Europe's largest and wealthiest city. It was officially renamed to its modern name Istanbul (Turkish: İstanbul) in 1930.
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  Trinity nuclear test

  Photo credit: Berlyn Brixner

  The Trinity nuclear test explosion, .016 seconds after detonation. The fireball is about 200 metres (700 ft) wide. Conducted by the United States on July 16, 1945, at a location 35 miles (56 km) southeast of Socorro, New Mexico, on what is now White Sands Missile Range, Trinity was the first test of technology for a nuclear weapon.

Did you know (auto generated)

• ... that the use of trade in prehistoric society may have given humans an evolutionary advantage over Neanderthals?
• ... that What Hath God Wrought, the 2007 history of Jacksonian America written by Daniel Walker Howe, is dedicated to Andrew Jackson's "political nemesis" John Quincy Adams?
• ... that in a copyright infringement case over a coffee-table history of the Grateful Dead, the Second Circuit held that a reuser can still claim fair use despite negotiating with the rights holder?
• ... that Professor of History Lorenzo Kamel deems Umma–Lagash the first recorded war in human history?
• ... that an Armenian Apostolic Church lawsuit over the Zeytun Gospels led Heghnar Zeitlian Watenpaugh to write a history of its separated canon tables?
• ... that a poem by Moses da Rieti includes an encyclopedia of the sciences, a Jewish paradise fantasy, and a post-biblical history of Jewish literature?

Featured biography –

This is a Featured article, which represents some of the best content on English Wikipedia.

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Photo, c. 1914

Grand Duchess Olga Nikolaevna of Russia (Olga Nikolaevna Romanova; Russian: Великая Княжна Ольга Николаевна, romanized: Velikaya Knyazhna Ol'ga Nikolaevna, IPA: [vʲɪˈlʲikəjə knʲɪˈʐna ˈolʲɡə nʲɪkɐˈla(j)ɪvnə] ^ⓘ; 15 November [O.S. 3 November] 1895 – 17 July 1918) was the eldest child of the last Russian emperor, Nicholas II, and of his wife Alexandra.

During her lifetime, Olga's future marriage was the subject of great speculation within Russia. Matches were rumored with Grand Duke Dmitri Pavlovich of Russia, Crown Prince Carol of Romania, Edward, Prince of Wales, eldest son of Britain's George V, and with Crown Prince Alexander of Serbia. Olga herself wanted to marry a Russian and remain in her home country. During World War I, she nursed wounded soldiers in a military hospital until her own nerves gave out and, thereafter, oversaw administrative duties at the hospital. (Full article...)

On this day

December 27

Charles Darwin

• 537 – The reconstructed Hagia Sophia in Constantinople was inaugurated; built as a church, it later became a mosque and a museum.
• 1831 – HMS Beagle departed Plymouth, England, on a voyage to South America that established Charles Darwin (pictured) as a naturalist.
• 1939 – A magnitude 7.8 earthquake struck central Turkey, destroying 90 per cent of the buildings in the area, and causing over 32,000 deaths.
• 1979 – Soviet–Afghan War: Soviet troops stormed Tajbeg Palace outside Kabul and killed Afghan president Hafizullah Amin and his 100–150 elite guards.
• 2007 – Former prime minister Benazir Bhutto was assassinated while leaving a Pakistan People's Party political rally at Liaqat National Bagh in Rawalpindi.

• Prince Rupert of the Rhine (b. 1619)
• Agda Meyerson (d. 1924)
• Chyna (b. 1969)
• Amy Vanderbilt (d. 1974)

More anniversaries:

• December 26
• December 27
• December 28

Selected quote

Time's glory is to command contending kings,
To unmask falsehood, and bring truth to light.

— William Shakespeare, playwright

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More Did you know...

• ... that the underground Fortress of Mimoyecques (pictured) was built by Nazi Germany to bombard London with 10 shells a minute using the V-3 supergun?
• ... that Howard P. Perry was the first African American recruit in the United States Marine Corps?
• ... that the Chester city walls form the most complete circuit of Roman and medieval defensive town walls in Britain?
• ... that China's first female director was adopted by the first Premier of the People's Republic of China?
• ... that the Medieval Merchant's House in Southampton was being used as a brothel when bomb damage during the Blitz revealed the building's important medieval architecture?
• ... that the Sumerian "river of paradise", the Hubur, derived partly from real geography before becoming a demonic fantasy?
• ... that Bill Foley's photograph "The Last Smile" shows Anwar Sadat only moments before his assassination?
• ... that the 1911 Sarez earthquake triggered a huge landslide, forming the tallest dam in the world?

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