• historyConsideration or review of the past of the institution, usually from a scholarly perspective and contained in secondary sources.
    • genealogyGenealogy is the study of families, family history, and the tracing of their lineages. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship and pedigrees of its members. The results are often displayed in charts or written as narratives.
    • history (17th century)The 17th century lasted from January 1, 1601 (represented by the Roman numerals MDCI), to December 31, 1700 (MDCC). Characterized by the Baroque cultural movement, the latter part of the Spanish Golden Age, the Dutch Golden Age, the French Grand Siècle dominated by Louis XIV, the Scientific Revolution, the world's first public company and megacorporation known as the Dutch East India Company, and according to some historians, the General Crisis. By the end of the century, Europeans were masters of logarithms, electricity, the telescope and microscope, calculus, universal gravitation, Newton's Laws of Motion, air pressure, and calculating machines due to the work of the first scientists of the Scientific Revolution, including Galileo Galilei, Johannes Kepler, René Descartes, Pierre Fermat, Blaise Pascal, Robert Boyle, Christiaan Huygens, Antonie van Leeuwenhoek, Robert Hooke, Isaac Newton, and Gottfried Wilhelm Leibniz. It was also a period of development of culture in general (especially theater, music, visual arts and philosophy). Some of the greatest inventions took place in this century. It was during this period that the European colonization of the Americas began in earnest, including the exploitation of the silver deposits, which resulted in bouts of inflation as wealth was drawn into Europe. The greatest military conflicts of the century were the Thirty Years' War, Dutch–Portuguese War, the Great Turkish War, the Nine Years' War, Mughal–Safavid Wars, and the Qing annexation of the Ming.
    • history (18th century)The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the American, French, and Haitian Revolutions. During the century, slave trading and human trafficking expanded across the shores of the Atlantic, while declining in Russia, China, and Korea. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures, including the structures and beliefs that supported slavery. The Industrial Revolution began during mid-century, leading to radical changes in human society and the environment. The European colonization of the Americas and other parts of the world intensified and associated mass migrations of people grew in size as part of the Age of Sail. In Europe, philosophers ushered in the Age of Enlightenment. This period coincided with the French Revolution of 1789, and was later compromised by the excesses of the Reign of Terror. The 18th century also marked the end of the Polish–Lithuanian Commonwealth as an independent state. In Africa, the Ethiopian Empire underwent the Zemene Mesafint, a period when the country was ruled by a class of regional noblemen and the emperor was merely a figurehead. The Ottoman Empire experienced an unprecedented period of peace and economic expansion, taking no part in European wars from 1740 to 1768. In the Indian subcontinent, the death of Mughal emperor Aurangzeb marked the end of medieval India and the beginning of an increasing level of European influence and control in the region, this period also with an episode of rapid Maratha expansion. In East Asia, the century marked the High Qing era and the continual seclusion policies of the Tokugawa shogunate. European colonization intensified in present-day Indonesia, where the Dutch East India Company established increasing levels of control over the Mataram Sultanate. Southeast Asia would experience the major upheavels of the Konbaung–Ayutthaya Wars and the Tây Sơn rebellion. In Oceania, the European colonization of Australia and New Zealand began during the late half of the century.
    • history (19th century)The 19th century began on 1 January 1801 (represented by the Roman numerals MDCCCI), and ended on 31 December 1900 (MCM). The 19th century was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanding beyond its British homeland for the first time during this century, particularly remaking the economies and societies of the Low Countries, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. It was, in the Middle East, an era of change and reform. The Islamic gunpowder empires fell into decline and European imperialism brought much of South Asia, Southeast Asia, and almost all of Africa under colonial rule. The century also saw the collapse of the large Spanish and Mughal Empires. The century also saw the collapse of the large Spanish and Mughal Empires. The first electronics appeared in the 19th century, with the introduction of the electric relay in 1835, the telegraph and its Morse code protocol in 1837, the first telephone call in 1876, and the first functional light bulb in 1878. The 19th century was remarkable in the widespread formation of new settlement foundations which were particularly prevalent across North America and Australia, with a significant proportion of the two continents' largest cities being founded at some point in the century. The first colonial empire in the century to abolish slavery was the British, who did so in 1834. America's Thirteenth Amendment following their Civil War abolished slavery there in 1865, and in Brazil slavery was abolished in 1888 . Similarly, serfdom was abolished in Russia in 1861. The introduction of railroads provided the first major advancement in land transportation for centuries, changing the way people lived and obtained goods, and fuelling major urbanization movements in countries across the globe. Numerous cities worldwide surpassed populations of a million or more during this century.
    • history (20th century)The 20th century began on 1 January 1901 (MCMI), and ended on 31 December 2000 (MM). It was the last century of the 2nd millennium and was marked by new models of scientific understanding, unprecedented scopes of warfare, new modes of communication that would operate at nearly instant speeds, and new forms of art and entertainment. The 20th century was dominated by significant geopolitical events that reshaped the political and social structure of the globe: World War I, the Spanish flu pandemic, World War II and the Cold War. Unprecedented advances in science and technology defined the modern era, including the advent of nuclear weapons and nuclear power, space exploration, the shift from analog to digital computing and the continuing advancement of transportation, including powered flight and the automobile. The Earth's sixth mass extinction event, the Holocene extinction, continued. Major themes of the century include decolonization, nationalism, globalization and new forms of intergovernmental organizations. Cultural homogenization began through developments in emerging transportation and information and communications technology. Poverty was reduced and the century saw rising standards of living, world population growth, awareness of environmental degradation and ecological extinction. Automobiles, airplanes and home appliances became common, and video and audio recording saw mass adoption. Great advances in electricity generation and telecommunications allowed for near-instantaneous worldwide communication, ultimately leading to the Internet. Meanwhile, advances in medical technology resulted in the near-eradication and eradication of many infectious diseases, as well as opening the avenue of biological genetic engineering. The repercussions of the World Wars, the Cold War, and globalization crafted a world where people were more united than any previous time in human history, as exemplified by the establishment of international law, international aid and the United Nations. Machines came to be used in all areas of production, feeding increasingly intricate supply chains that allowed humankind for the first time to be constrained not by how much it could produce, but by consumption. Trade improvements greatly expanded upon the limited set of food-producing techniques used since the Neolithic period, multiplying the diversity of foods available and boosting the quality of human nutrition.
    • history (21st century)The 21st century is the current century in the Anno Domini or Common Era, in accordance with the Gregorian calendar. It began on 1 January 2001 (MMI) and will end on 31 December 2100 (MMC). It is the first century of the 3rd millennium. The rise of a global economy and Third World consumerism marked the beginning of the century, along with increased private enterprise and deepening concern over terrorism after the 9/11 terrorist attacks. The NATO interventions in Afghanistan and Iraq in the early 2000s, and the overthrow of several regimes during the Arab Spring in the early 2010s, led to mixed outcomes in the Arab world, resulting in several civil wars and political instability. The United States has remained the sole global superpower while China is now considered an emerging superpower. The 2022 Russian invasion of Ukraine became the largest conventional military offensive in Europe since World War II, resulting in a refugee crisis and disruptions to global trade. Effects of global warming and rising sea levels exacerbated the ecological crises, with eight islands disappearing between 2007 and 2014. Due to the sudden proliferation of internet-accessible mobile devices, such as smartphones becoming ubiquitous worldwide beginning in the early 2010s, more than half of the world's population obtained access to the Internet by 2018. From January 2020 to May 2022, COVID-19 pandemic began to rapidly spread worldwide, killing over 15 million people around the globe, and causing severe global economic disruption, including the largest global recession since the Great Depression.
    • slaverySlavery is the ownership of a person as property, especially in regards to their labor. Slavery was widespread in Africa between 1300 and 1900, which pursued both internal and external slave trade. Slavery happened in America, Asia-Pacific, and Europe in the 6th and 5th centuries BC.
    • warsWar is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias.
      • American Revolution, 1775-1783The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the military conflict of the American Revolution in which American Patriot forces under George Washington's command defeated the British, establishing and securing the independence of the United States. Fighting began on April 19, 1775, at the Battles of Lexington and Concord.
      • Cold WarThe Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term cold war is used because there was no large-scale fighting directly between the two superpowers, but they each supported opposing sides in major regional conflicts known as proxy wars. The conflict was based on the ideological and geopolitical struggle for global influence by these two superpowers, following their roles as the Allies of World War II that led to victory against Nazi Germany and Imperial Japan in 1945. The Cold War began shortly after the end of World War II, started a gradual winding down with the Sino-Soviet split between the Soviets and the People's Republic of China in 1961, and ended with the collapse of the Soviet Union in 1991.
      • demobilizationDemobilization is the process of standing down a nation's armed forces from combat-ready status. This may be as a result of victory in war, or because a crisis has been peacefully resolved and military force is no longer necessary. The United Nations Peacekeeping Operational Manual lists two different approaches to demobilization. These approaches are the semi-permanent demobilization sites (cantonment) or the mobile method which means demobilization at the sites where ex-combatants are gathered.
      • military draftMilitary draft (also called conscription) is the state-mandated enlistment of people in a national service, mainly a military service. Reasons: religious or philosophical grounds, political objection, sexism, ideological objection.
      • Spanish-American War, 1898The Spanish–American War[c] (April 21 – August 13, 1898) began in the aftermath of the internal explosion of USS Maine in Havana Harbor in Cuba, leading to United States intervention in the Cuban War of Independence. The war led to the United States emerging predominant in the Caribbean region, and resulted in U.S. acquisition of Puerto Rico, Guam, and the Philippines. It also led to United States involvement in the Philippine Revolution and later to the Philippine–American War.
      • United States Civil War, 1861-1865The United States Civil War (April 12, 1861 – May 26, 1865; also known by The American Civil War ) was a civil war in the United States between the Union ("the North") and the Confederacy ("the South"), formed by states that had seceded from the Union. The cause of the war was the dispute over whether slavery would be permitted to expand into the western territories, leading to more slave states, or be prevented from doing so, which many believed would place slavery on a course of ultimate extinction.
      • Vietnam War, 1961-1975The Vietnam War (also known by other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was a major conflict of the Cold War. While the war was officially fought between North Vietnam and South Vietnam, the north was supported by the Soviet Union, China, and other communist states, while the south was supported by the United States and other anti-communist allies, making the war a proxy war between the United States and the Soviet Union. It lasted almost 20 years, with direct U.S. military involvement ending in 1973.
      • War of 1812The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its own indigenous allies in British North America, with limited participation by Spain in Florida. It began when the United States declared war on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by Congress on 17 February 1815.
      • World War, 1914-1918World War I (28 July 1914 – 11 November 1918), often abbreviated as WWI, was a global conflict fought between two coalitions, the Allied Powers and the Central Powers. Fighting took place throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia.
      • World War, 1939-1945World War II or the Second World War, often abbreviated as WWII or WW2, was a global conflict that lasted from 1939 to 1945. The vast majority of the world's countries, including all of the great powers, fought as part of two opposing military alliances: the Allies and the Axis. Many participants threw their economic, industrial, and scientific capabilities behind this total war, blurring the distinction between civilian and military resources. Aircraft played a major role, enabling the strategic bombing of population centres and the delivery of the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in history, resulting in an estimated 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, massacres, and disease. In the wake of Axis defeat, Germany, Austria and Japan were occupied, and war crimes tribunals were conducted against German and Japanese leaders.

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