Portal:History
The History Portal
History by Frederick Dielman
History (derived from Ancient Greek ἱστορία (historía) 'inquiry; knowledge acquired by investigation') is the systematic study and documentation of the human past.
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, art and material artifacts, and ecological markers. History is incomplete and still has debatable mysteries.
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.
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 BC 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 BC, though only 2nd-century BC texts have survived. (Full article...)
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Did you know (auto generated)
- ... that interviews collected for a Boston College oral history project were used in two murder trials?
- ... that the Otoskwin–Attawapiskat River Provincial Park, protecting the Otoskwin and Attawapiskat Rivers in Ontario, Canada, has archaeological and historical sites dating from 3000 BC to the 1800s?
- ... that in garden history, a wilderness is a highly artificial and formalized type of woodland, forming a section of a large garden?
- ... that an exhibition hall for the 1939 New York World's Fair later hosted athletic events at a historically Black university in Virginia?
- ... that the Pulitzer jury said that Ford Strikers Riot is "a brutal picture, it sums up much of the labor history of 1941"?
- ... that Historia narodu polskiego, the first modern history of Poland, was never finished but was highly influential on emerging Polish historiography?
Enrico Fermi (Italian: [enˈriːko ˈfermi]; 29 September 1901 – 28 November 1954) was an Italian and later naturalized American physicist, renowned for being the creator of the world's first nuclear reactor, the Chicago Pile-1, and a member of the Manhattan Project. He has been called the "architect of the nuclear age" and the "architect of the atomic bomb". He was one of very few physicists to excel in both theoretical physics and experimental physics. Fermi was awarded the 1938 Nobel Prize in Physics for his work on induced radioactivity by neutron bombardment and for the discovery of transuranium elements. With his colleagues, Fermi filed several patents related to the use of nuclear power, all of which were taken over by the US government. He made significant contributions to the development of statistical mechanics, quantum theory, and nuclear and particle physics.
Fermi's first major contribution involved the field of statistical mechanics. After Wolfgang Pauli formulated his exclusion principle in 1925, Fermi followed with a paper in which he applied the principle to an ideal gas, employing a statistical formulation now known as Fermi–Dirac statistics. Today, particles that obey the exclusion principle are called "fermions". Pauli later postulated the existence of an uncharged invisible particle emitted along with an electron during beta decay, to satisfy the law of conservation of energy. Fermi took up this idea, developing a model that incorporated the postulated particle, which he named the "neutrino". His theory, later referred to as Fermi's interaction and now called weak interaction, described one of the four fundamental interactions in nature. Through experiments inducing radioactivity with the recently discovered neutron, Fermi discovered that slow neutrons were more easily captured by atomic nuclei than fast ones, and he developed the Fermi age equation to describe this. After bombarding thorium and uranium with slow neutrons, he concluded that he had created new elements. Although he was awarded the Nobel Prize for this discovery, the new elements were later revealed to be nuclear fission products. (Full article...)On this day
May 4: Youth Day in China; Literary Day in Taiwan; Star Wars Day
- 1493 – Pope Alexander VI (pictured) issued the papal bull Inter caetera, establishing a line of demarcation dividing the New World between Spain and Portugal.
- 1776 – American Revolution: The Colony of Rhode Island and Providence Plantations became the first of the Thirteen Colonies to renounce its allegiance to the British Crown.
- 1942 – World War II: Aircraft from Imperial Japanese Navy vessels attacked Allied naval forces, beginning the Battle of the Coral Sea, the first naval action in which the participating ships never sighted or fired directly at each other.
- 1974 – An all-female Japanese team reached the summit of Manaslu in the Himalayas, becoming the first women to climb a peak higher than 8,000 metres (26,247 ft) above sea level.
- 1979 – Margaret Thatcher became the first female prime minister of the United Kingdom.
- John Nevison (d. 1684)
- Nettie Stevens (d. 1912)
- Audrey Hepburn (b. 1929)
Selected quote
What we find in books is like the fire in our hearths. We fetch it from our neighbors, we kindle it at home, we communicate it to others, and it becomes the property of all.
— Voltaire, 18th century French philosopher
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More Did you know...
- ... that in 1898, the United States government annexed the Kingdom of Hawaii despite protestation from Queen Liliuokalani (pictured)?
- ... that Jean Thurel was a soldier in the French Régiment de Touraine for more than 75 years?
- ... that the severed head of Julia Martha Thomas — murdered, boiled and dismembered by her maid in 1879 — was found next door to Sir David Attenborough's house in 2010?
- ... that the 18th-century Indian automaton Tipu's Tiger shows a near life-size European being mauled by a tiger, and emits wails and grunts as well as containing a pipe organ?
- ... that Svið, a traditional Icelandic dish, consists of a sheep's head that has been cut in half, singed, and boiled with the brain removed?
- ... that, despite overseeing the construction of the crematoria and gas chambers at Auschwitz, what specifically shocked SS-Obersturmführer Robert Mulka at the camp was his colleagues' dress sense?
- ... that Tsar Alexander II of Russia had a special crystal bottle of Roederer champagne made for the Three Emperors Dinner in 1867 so that he could admire the bubbles?
- ... that the Gudea cylinders are the longest literary composition ever found in the Sumerian language?
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