Portal:World

The World Portal

The world 

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The Blue Marble, a photograph of the planet Earth made on 7 December 1972 by the crew of the Apollo 17 spacecraft.

The world is the totality of entities, the whole of reality, or everything that exists. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of parts.

In scientific cosmology, the world or universe is commonly defined as "[t]he totality of all space and time; all that is, has been, and will be". Theories of modality talk of possible worlds as complete and consistent ways how things could have been. Phenomenology, starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In philosophy of mind, the world is contrasted with the mind as that which is represented by the mind. Theology conceptualizes the world in relation to God, for example, as God's creation, as identical to God or as the two being interdependent. In religions, there is a tendency to downgrade the material or sensory world in favor of a spiritual world to be sought through religious practice. A comprehensive representation of the world and our place in it, as is found in religions, is known as a worldview. Cosmogony is the field that studies the origin or creation of the world while eschatology refers to the science or doctrine of the last things or of the end of the world.

In various contexts, the term "world" takes a more restricted meaning associated, for example, with the Earth and all life on it, with humanity as a whole or with an international or intercontinental scope. In this sense, world history refers to the history of humanity as a whole and world politics is the discipline of political science studying issues that transcend nations and continents. Other examples include terms such as "world religion", "world language", "world government", "world war", "world population", "world economy", or "world championship". (Full article...)

Selected articles -

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  World War I or the First World War (28 July 1914 – 11 November 1918) was a global conflict between two coalitions: the Allies and the Central Powers. Fighting took place throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia. One of the deadliest wars in history, it resulted in an estimated 9 million soldiers dead and 23 million wounded, plus up to 8 million civilian deaths from numerous causes including genocide. The movement of large numbers of troops and civilians during the war was a major factor in spreading the 1918 Spanish flu pandemic.
  
  Increasing diplomatic tensions between the European great powers reached a breaking point on 28 June 1914, when a Bosnian Serb named Gavrilo Princip assassinated Archduke Franz Ferdinand, heir to the Austro-Hungarian throne. Austria-Hungary held Serbia responsible, and declared war on 28 July. Russia came to Serbia's defence, and by 4 August, Germany, France, and Britain were drawn into the war, with the Ottoman Empire joining in November of the same year. Germany's strategy in 1914 was to first defeat France, then transfer forces to the Russian front. However, this failed, and by the end of 1914, the Western Front consisted of a continuous line of trenches stretching from the English Channel to Switzerland. The Eastern Front was more dynamic, but neither side could gain a decisive advantage, despite costly offensives. As the war expanded to more fronts, Bulgaria, Italy, Romania, Greece and others joined in from 1915 onward. (Full article...)
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  United States Army infantry supported by a M18 tank destroyer advancing through an enemy-occupied town during World War II, the most recent conflict to widely be considered a "world war"

  
  A world war is an international conflict that involves most or all of the world's major powers. Conventionally, the term is reserved for two major international conflicts that occurred during the first half of the 20th century, World War I (1914–1918) and World War II (1939–1945), although some historians have also characterised other global conflicts as world wars, such as the Nine Years' War, the War of the Spanish Succession, the Seven Years' War, the French Revolutionary and Napoleonic Wars, the Cold War, and the War on Terror. (Full article...)
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  Nuclear proliferation is the spread of nuclear weapons, fissionable material, and weapons-applicable nuclear technology and information to nations not recognized as "Nuclear Weapon States" by the Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the Non-Proliferation Treaty or NPT. Proliferation has been opposed by many nations with and without nuclear weapons, as governments fear that more countries with nuclear weapons will increase the possibility of nuclear warfare (up to and including the so-called countervalue targeting of civilians with nuclear weapons), de-stabilize international or regional relations, or infringe upon the national sovereignty of nation states.
  
  Four countries besides the five recognized Nuclear Weapon States have acquired, or are presumed to have acquired, nuclear weapons: India, Pakistan, North Korea, and Israel. None of these four are a party to the NPT, although North Korea acceded to the NPT in 1985, then withdrew in 2003 and conducted its first nuclear test in 2006. One critique of the NPT is that the treaty is discriminatory in the sense that only those countries that tested nuclear weapons before 1968 are recognized as nuclear weapon states while all other states are treated as non-nuclear-weapon states who can only join the treaty if they forswear nuclear weapons. (Full article...)
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  The international community is a term used in geopolitics and international relations to refer to a broad group of people and governments of the world. (Full article...)
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  A Kaqchikel family in the hamlet of Patzutzun, Guatemala, 1993

  
  
  There is no generally accepted definition of Indigenous peoples, although in the 21st century the focus has been on self-identification, cultural difference from other groups in a state, a special relationship with their traditional territory, and an experience of subjugation and discrimination under a dominant cultural model.
  
  Estimates of the population of Indigenous peoples range from 250 million to 600 million. There are some 5,000 distinct Indigenous peoples spread across every inhabited climate zone and continent of the world except Antarctica. Most Indigenous peoples are in a minority in the state or traditional territory they inhabit and have experienced domination by other groups, especially non-Indigenous peoples. Although many Indigenous peoples have experienced colonization by settlers from European nations, Indigenous identity is not determined by Western colonization. (Full article...)
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  Earth's history with time-spans of the eons to scale

  
  The history of Earth concerns the development of planet Earth from its formation to the present day. Nearly all branches of natural science have contributed to understanding of the main events of Earth's past, characterized by constant geological change and biological evolution.
  
  The geological time scale (GTS), as defined by international convention, depicts the large spans of time from the beginning of the Earth to the present, and its divisions chronicle some definitive events of Earth history. (In the graphic, Ma means "million years ago".) Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. While the Earth was in its earliest stage (Early Earth), a giant impact collision with a planet-sized body named Theia is thought to have formed the Moon. Over time, the Earth cooled, causing the formation of a solid crust, and allowing liquid water on the surface. In June 2023, scientists reported evidence that the planet Earth may have formed in just three million years, much faster than the 10−100 million years thought earlier. (Full article...)
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  From Northern Antiquities, an English translation of the Prose Edda from 1847. Painted by Oluf Olufsen Bagge.

  
  
  The world tree is a motif present in several religions and mythologies, particularly Indo-European, Siberian, and Native American religions. The world tree is represented as a colossal tree which supports the heavens, thereby connecting the heavens, the terrestrial world, and, through its roots, the underworld. It may also be strongly connected to the motif of the tree of life, but it is the source of wisdom of the ages.
  
  Specific world trees include Égig érő fa in Hungarian mythology, Ağaç Ana in Turkic mythology, Kenac' Car in Armenian mythology, Modun in Mongol mythology, Yggdrasil in Norse mythology, Irminsul in Germanic mythology, the oak in Slavic, Finnish and Baltic, Jianmu (Chinese: 建木; pinyin: jiànmù) in Chinese mythology, and in Hindu mythology the Ashvattha (a Ficus religiosa). (Full article...)

General images -

The following are images from various world-related articles on Wikipedia.

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  Notre-Dame de Paris, France
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  Earth and the Moon as seen from Mars by the Mars Reconnaissance Orbiter (from Earth)
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  Great Mosque of Kairouan, Tunisia, founded 670 CE
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  A 580 million year old fossil of Spriggina floundensi, an animal from the Ediacaran period. Such life forms could have been ancestors to the many new forms that originated in the Cambrian Explosion. (from History of Earth)
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  Lithified stromatolites on the shores of Lake Thetis, Western Australia. Archean stromatolites are the first direct fossil traces of life on Earth. (from History of Earth)
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  An animation of the changing density of productive vegetation on land (low in brown; heavy in dark green) and phytoplankton at the ocean surface (low in purple; high in yellow) (from Earth)
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  An artist's impression of ice age Earth at glacial maximum. (from History of Earth)
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  Cuneiform inscription, Sumer, Mesopotamia, 26th century BCE
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  Angkor Wat temple complex, Cambodia, early 12th century
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  Astronaut Buzz Aldrin on the Moon, photographed by Neil Armstrong, 1969 (from History of Earth)
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  A composite image of Earth, with its different types of surface discernible: Earth's surface dominating Ocean (blue), Africa with lush (green) to dry (brown) land and Earth's polar ice in the form of Antarctic sea ice (grey) covering the Antarctic or Southern Ocean and the Antarctic ice sheet (white) covering Antarctica. (from Earth)
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  Chloroplasts in the cells of a moss (from History of Earth)
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  Ajloun Castle, Jordan
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  Infantry of the Royal Irish Rifles during the Battle of the Somme in World War I
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  First airplane, the Wright Flyer, flew on 17 December 1903.
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  Vitruvian Man by Leonardo da Vinci epitomizes the advances in art and science seen during the Renaissance. (from History of Earth)
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  Trilobites first appeared during the Cambrian period and were among the most widespread and diverse groups of Paleozoic organisms. (from History of Earth)
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  A reconstruction of Pannotia (550 Ma). (from History of Earth)
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  The replicator in virtually all known life is deoxyribonucleic acid. DNA is far more complex than the original replicator and its replication systems are highly elaborate. (from History of Earth)
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  Tracy Caldwell Dyson, a NASA astronaut, observing Earth from the Cupola module at the International Space Station on 11 September 2010 (from Earth)
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  Last Moon landing: Apollo 17 (1972)
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  A view of Earth with different layers of its atmosphere visible: the troposphere with its clouds casting shadows, a band of stratospheric blue sky at the horizon, and a line of green airglow of the lower thermosphere around an altitude of 100 km, at the edge of space (from Earth)
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  James Watt's steam engine powered the Industrial Revolution.
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  Shanghai. China urbanized rapidly in the 21st century.
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  Pale orange dot, an artist's impression of Early Earth, featuring its tinted orange methane-rich early atmosphere (from Earth)
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  Earth's land use for human agriculture in 2019 (from Earth)
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  Geologic map of North America, color-coded by age. From most recent to oldest, age is indicated by yellow, green, blue, and red. The reds and pinks indicate rock from the Archean.
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  A schematic view of Earth's magnetosphere with solar wind flowing from left to right (from Earth)
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  Japanese depiction of a Portuguese carrack. European maritime innovations led to proto-globalization.
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  A 2012 artistic impression of the early Solar System's protoplanetary disk from which Earth and other Solar System bodies were formed (from Earth)
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  Wittenberg, birthplace of Protestantism (from Human history)
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  Earth's western hemisphere showing topography relative to Earth's center instead of to mean sea level, as in common topographic maps (from Earth)
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  Conjectured illustration of the scorched Earth after the Sun has entered the red giant phase, about 5–7 billion years from now (from Earth)
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  A banded iron formation from the 3.15 Ga Moodies Group, Barberton Greenstone Belt, South Africa. Red layers represent the times when oxygen was available; gray layers were formed in anoxic circumstances. (from History of Earth)
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  Venus figurine, Germany, c. 37,500 BCE
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  Artist's rendition of an oxinated fully-frozen Snowball Earth with no remaining liquid surface water. (from History of Earth)
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  Exaggerated illustration of Earth's elliptical orbit around the Sun, marking that the orbital extreme points (apoapsis and periapsis) are not the same as the four seasonal extreme points, the equinox and solstice (from Earth)
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  A High Desert storm in the Mojave (from Earth)
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  Empires of the world in 1898
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  Chennakesava Temple, Belur, India
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  View of Earth from the Moon by the Lunar Reconnaissance Orbiter (from Earth)
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  Machu Picchu, Inca Empire, Peru
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  Artist's impression of the enormous collision that probably formed the Moon (from History of Earth)
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  Earth's night-side upper atmosphere appearing from the bottom as bands of afterglow illuminating the troposphere in orange with silhouettes of clouds, and the stratosphere in white and blue. Next the mesosphere (pink area) extends to the orange and faintly green line of the lowest airglow, at about one hundred kilometers at the edge of space and the lower edge of the thermosphere (invisible). Continuing with green and red bands of aurorae stretching over several hundred kilometers. (from Earth)
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  Pillar erected by India's Maurya Emperor Ashoka
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  Hagia Sophia, Istanbul – a symbol of Byzantine civilization
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  Yggdrasil, an attempt to reconstruct the Norse world tree which connects the heavens, the world, and the underworld. (from World)
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  A view of Earth with its global ocean and cloud cover, which dominate Earth's surface and hydrosphere; at Earth's polar regions, its hydrosphere forms larger areas of ice cover. (from Earth)
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  Artist's impression of Earth during the later Archean, the largely cooled planetary crust and water-rich barren surface, marked by volcanoes and continents, features already round microbialites. The Moon, still orbiting Earth much closer than today and still dominating Earth's sky, produced strong tides. (from History of Earth)
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  Great Pyramids of Giza, Egypt
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  Dinosaurs were the dominant terrestrial vertebrates throughout most of the Mesozoic (from History of Earth)
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  Artist's conception of Devonian flora (from History of Earth)
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  Ming dynasty section, Great Wall of China
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  Atomic bombing of Nagasaki, 1945
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  Standing Buddha from Gandhara, 2nd century CE
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  Artist's conception of Hadean Eon Earth, when it was much hotter and inhospitable to all forms of life. (from History of Earth)
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  An artist's rendering of a protoplanetary disk (from History of Earth)
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  Earth's major plates, which are:

  •   Pacific Plate
  •   African Plate
  •   North American Plate
  •   Eurasian Plate
  •   Antarctic Plate
  •   Indo-Australian Plate
  •   South American Plate

  (from Earth)
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  A Benin Bronze head from Nigeria
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  Pangaea was a supercontinent that existed from about 300 to 180 Ma. The outlines of the modern continents and other landmasses are indicated on this map. (from History of Earth)
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  Persepolis, Achaemenid Empire, 6th century BCE
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  Taj Mahal, Mughal Empire, India
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  Stone monuments (moai) on Rapa Nui, thought to represent high-ranking ancestors (from Human history)
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  Olmec colossal head, now at the Museo de Antropología de Xalapa
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  Satellite time lapse imagery of Earth's rotation showing axis tilt (from Earth)
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  Change in average surface air temperature and drivers for that change. Human activity has caused increased temperatures, with natural forces adding some variability. (from Earth)
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  Florence, birthplace of the Italian Renaissance
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  A reconstruction of human history based on fossil data. (from History of Earth)
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  Relief of Earth's crust (from Earth)
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  Image of the physical world, captured by the Hubble Space Telescope (from World)
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  Map of peopling of the world (Southern Dispersal paradigm), in thousands of years ago.
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  Obelisk of Axum, Ethiopia
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  Maya observatory, Chichen Itza, Mexico
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  Cross-section through a liposome (from History of Earth)
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  Earth's history with time-spans of the eons to scale (from History of Earth)
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  An artist's impression of the Archean, the eon after Earth's formation, featuring round stromatolites, which are early oxygen-producing forms of life from billions of years ago. After the Late Heavy Bombardment, Earth's crust had cooled, its water-rich barren surface is marked by continents and volcanoes, with the Moon still orbiting Earth half as far as it is today, appearing 2.8 times larger and producing strong tides. (from Earth)
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  A pillar at Göbekli Tepe
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  "Lucy", the first Australopithecus afarensis skeleton found. Lucy was only 1.06 m (3 ft 6 in) tall.
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  The Pantheon, originally a Roman temple, now a Catholic church
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  St. Peter's Basilica, Vatican City
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  The pale orange dot, an artist's impression of the early Earth which might have appeared orange through its hazy methane rich prebiotic second atmosphere. Earth's atmosphere at this stage was somewhat comparable to today's atmosphere of Titan. (from History of Earth)
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  A map of heat flow from Earth's interior to the surface of Earth's crust, mostly along the oceanic ridges (from Earth)
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  Tiktaalik, a fish with limb-like fins and a predecessor of tetrapods. Reconstruction from fossils about 375 million years old. (from History of Earth)
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  Fall of the Berlin Wall, 1989
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  Earth's axial tilt causing different angles of seasonal illumination at different orbital positions around the Sun (from Earth)
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  A computer-generated image mapping the prevalence of artificial satellites and space debris around Earth in geosynchronous and low Earth orbit (from Earth)
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  Scientific worldview. (from World)
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  A composite image of artificial light emissions at night on a map of Earth (from Earth)
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  Artist's impression of a Hadean landscape with the relatively newly formed Moon still looming closely over Earth and both bodies sustaining strong volcanism. (from History of Earth)
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  Battle during the 1281 Mongol invasion of Japan
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  Graph showing range of estimated partial pressure of atmospheric oxygen through geologic time (from History of Earth)

Megacities of the world -

Shenzhen is a city and special economic zone on the east bank of the Pearl River estuary on the central coast of the southern Chinese province of Guangdong, bordering Hong Kong to the south, Dongguan to the north, and Huizhou to the northeast. With a population of 17.56 million in 2020, Shenzhen is the third most populous city by urban population in China after Shanghai and Beijing. Shenzhen is a global center in technology, research, manufacturing, business and economics, finance, tourism and transportation, and the Port of Shenzhen is the world's fourth busiest container port.

Shenzhen roughly follows the administrative boundaries of Bao'an County, which was established in imperial times. The southern portion of Bao'an County became part of British Hong Kong after the Opium Wars, while the village of Shenzhen was on the border. Shenzhen railway station was the last stop on the mainland Chinese section of the Kowloon–Canton Railway, and Shenzhen's economy grew and it became a city by 1979. (Full article...)

Did you know -

• ... that the 2026 FIFA World Cup final will be hosted by a stadium that is cutting corners?
• ... that the urban legend Herobrine was ranked on a Guinness World Records poll of the best video game villains, despite never existing?
• ... that The Most Dangerous Animal in the World was an exhibit at the Bronx Zoo in 1963?
• ... that the Munich Mouser, Neville Chamberlain's pet, and Nelson, Winston Churchill's pet, had a rivalry during World War II?
• ... that after Spanish footballer Elene Lete had to leave Spain's under-20 football team with an injury in 2022, she returned to join the senior World Cup squad in 2023?
• ... 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 software vulnerability Log4Shell affects hundreds of millions of devices worldwide?
• ... that Beryl Benacerraf, pioneer of the nuchal scan, wrote that dyslexia caused her to live in a world of images where "anomalies jump out at me like a neon sign"?

Countries of the world -

Guinea (/ˈɡɪni/ GHIN-ee), officially the Republic of Guinea (French: République de Guinée), is a coastal country in West Africa. It borders the Atlantic Ocean to the west, Guinea-Bissau to the northwest, Senegal to the north, Mali to the northeast, Cote d'Ivoire to the southeast, and Sierra Leone and Liberia to the south. It is sometimes referred to as Guinea-Conakry after its capital Conakry, to distinguish it from other territories in the eponymous region such as Guinea-Bissau and Equatorial Guinea. Guinea has a population of 14 million and an area of 245,857 square kilometres (94,926 sq mi).

Formerly French Guinea, it achieved independence in 1958. Guinea has a history of military coups d'état. After decades of authoritarian rule, in 2010 it held its first democratic election. As it continued to hold multi-party elections, the country continued to face ethnic conflicts, corruption, and abuses by military and police. In 2011, the United States government claimed that torture by security forces and abuse of women and children (including female genital mutilation) were ongoing human rights issues. In 2021, a military faction overthrew president Alpha Condé and suspended the constitution. (Full article...)

Wonders of the World -

The Seven Wonders of Portugal (Portuguese: Sete Maravilhas de Portugal) is a list of cultural wonders located in Portugal. The creation of the list was supported by the Ministry of Culture and organized by the companies Y&R Brands S.A. and Realizar S.A.

Initially 793 national monuments of Portugal were listed by Instituto Português do Património Arquitectónico (IPPAR) as candidates, however in the first round of selections a board of experts reduced the number to 77. The contenders were further reduced to 21 finalist in four different categories by Conselho de Notáveis at the University of Évora. (Full article...)

Related portals

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Protected areas of the world -

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  Greece is characterized by an extremely fragmented, rugged landscape hosting a great diversity of ecosystems and an outstanding biodiversity. Almost 5% of its extensive coastline consists of ecologically sensitive wetlands. Two thirds of the total population live no further than 2 km from the coast and most of the important urban centers are coastal, while almost all of the tourist infrastructure is divided among islands and the coastal mainland. (Full article...)
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  Map of protected areas of the Czech Republic: national parks (grey) and protected landscape areas (green)

  
  There are several types of protected areas of the Czech Republic. The main form of landscape protection is delimitation of special protected areas. All the types of protected areas are determined by law. (Full article...)
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  A family of Asiatic lions at Gir National Park

  
  The Gujarat state of western India has four National Parks and twenty-three wildlife sanctuaries which are managed by the Forest Department of the Government of Gujarat. (Full article...)
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  West Matukituki Valley and the Matukituki River seen from Cascade Saddle in Mount Aspiring National Park

  
  Protected areas of New Zealand are areas that are in some way protected to preserve their environmental, scientific, scenic, historical, cultural or recreational value. There are about 10,000 protected areas, covering about a third of the country. The method and aims of protection vary according to the importance of the resource and whether it is publicly or privately owned.
  
  Nearly 30 percent of New Zealand's land mass is publicly owned with some degree of protection. Most of this land – about 80,000 square kilometres (31,000 sq mi) – is administered by the Department of Conservation. There are 13 national parks, thousands of reserves, 54 conservation parks, and a range of other conservation areas. (Full article...)
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  A National Biodiversity Conservation Area (NBCA) is an environmentally protected area in Laos. There are all together 21 different NBCAs in Laos, protecting 29,775 square kilometers. Another 10 NBCAs have been proposed, many of them being treated by authorities as though they were already officially protected. (Full article...)
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  Vegetation outside Goz Beïda

  
  The wildlife of Chad is composed of its flora and fauna. Bush elephants, West African lions, buffalo, hippopotamuses, Kordofan giraffes, antelopes, African leopards, cheetahs, hyenas, and many species of snakes are found there, although most large carnivore populations have been drastically reduced since the early 20th century. Elephant poaching, particularly in the south of the country in areas such as Zakouma National Park, is a severe problem. (Full article...)
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  Protected areas in the U.S. State of Ohio include national forest lands, Army Corps of Engineers areas, state parks, state forests, state nature preserves, state wildlife management areas, and other areas. (Full article...)
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  This is a list of the nationally designated protected areas of China. There are many forms of protected areas in China. Based on their relative importance, each type of protected area can be further graded into two to three levels (national, provincial and prefectural/county level). Nevertheless, the highest rank for "pocket nature preserve" (social and mass-based), "no-hunting area", "no-fishing area", "no-logging area", "wild medicinal material resources conservation area", "crop germplasm resources conservation area", "forest tree germplasm resources conservation area" or "source water protection area" is practically restricted to provincial level. The local government at county level is also responsible for the delimitation and declaration of "basic farmland protection area" and "basic grassland".
  
  Take note that many protected areas in China have multiple official designations, and the statutory boundaries of these multi-designated PAs may be identical or may vary one from the other. For instance, the boundaries of Huangshan NSHA coincide with those of the Huangshan NGP, whereas Fujian province's Wuyi Mountains NNR, NSHA and NFP are adjacent to each other. In Heilongjiang, 27,642.14 hectares out of 115,340.27 hectares of Huzhong NFP are intersected with the experiment zone of Huzhong NNR. (Full article...)
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  Protected areas of the European Union are areas which need and/or receive special protection because of their environmental, cultural or historical value to the member states of the European Union.
  

  • NATURA 2000
  • Special Area of Conservation (SAC)
  • Special Protection Area (SPA)

  (Full article...)
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  Andohahela National Park in southern Madagascar

  
  The national parks of Madagascar include all officially recognized protected areas as of 2015. The protected areas network of Madagascar is managed by the Madagascar National Parks Association (PNM-ANGAP). The network includes three types of protected areas: Strict Nature Reserves (IUCN category Ia), National Parks (IUCN category II) and Wildlife Reserves (IUCN category IV). At the 2003 IUCN World Parks Congress in Durban, the Malagasy President, Marc Ravalomanana, announced an initiative to more than triple the area under protection from approximately 17,000 km² (6,600 sq mi) to over 60,000 km² (23,000 sq mi) (from 3% to 10% of Madagascar's area). This "Durban Vision", as it has been dubbed, involved broadening the definition of protected areas in the country and legislation has been passed to allow the creation of four new categories of protected area: Natural Parks (IUCN category II), Natural Monuments (IUCN category III), Protected Landscapes (IUCN category V), and Natural Resource Reserves (IUCN category VI). As well as allowing these new objectives for protected areas management, the new legislation also provided for entities other than PNM-ANGAP to manage protected areas, such as government ministries, community associations, NGOs and other civil society organizations, and the private sector. (Full article...)
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  The protected areas of Kerala include a wide range of biomes, extending east from the coral reefs, estuaries, salt marshes, mangroves beaches of the Arabian Sea through the tropical moist broadleaf forests of the Malabar Coast moist forests to the North Western Ghats moist deciduous forests and South Western Ghats moist deciduous forests to South Western Ghats montane rain forests on the western border of Tamil Nadu in the Western Ghats. Most protected areas throughout its 14 districts are under the stewardship of the Kerala Forest Department and like all other protected areas of India receive support from the Ministry of Environment and Forests (India). (Full article...)
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  This is a list of protected areas of Saudi Arabia, some of which are managed by the Saudi Wildlife Authority.:
  

  • At-Taysiyah Protected Area
  • Jabal Shada Nature Reserve
  • Majami'al-Hadb Protected Area
  • Nafud al-'Urayq
  • Raydah Natural Reserve
  • 'Uruq Bani Ma'arid
  • Saja Umm Ar-Rimth Natural Reserve
  • Harrat al-Harrah Protected Area
  • Al-Khunfah Natural Reserve
  • Ibex Reserve Protected Area
  • Mahazat as-Sayd Protected Area
  • Umm al-Qamari Islands
  • Al-Tubayq Natural Reserve
  • Farasan Islands Protected Area
  • Jubail Marine Wildlife Sanctuary
  • Jabal Aja Protected Area
  • Wadi Turabah Nature Reserve

  (Full article...)
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  Total size of protected area of Bosnia and Herzegovina amounts of 57.83694 hectares (142.9182 acres), which is 1,13% of its entire territory. This is a list of areas protected by corresponding levels of the government of Bosnia and Herzegovina, namely at the entity's levels, and with various categorizations. (Full article...)
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  Centre for Nature Education at the Białowieża National Park, Poland

  
  Protected areas of Poland include the following categories, as defined by the Act on Protection of Nature (Polish: Ustawa o ochronie przyrody) of 16 April 2004, by the Polish Parliament: (Full article...)
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  The northernmost tip of Prins Karls Forland in Forlandet National Park

  
  Svalbard is an Arctic wilderness archipelago comprising the northernmost part of Norway. There are twenty-nine protected natural areas, consisting of seven national parks, six nature reserves, fifteen bird sanctuaries and one geotope protected area. In addition, human traces dating from before 1946 are automatically protected. The protected areas make up 39,800 square kilometers (15,400 sq mi) or 65% of the land area, and 78,000 square kilometers (30,000 sq mi) or 86.5% of the territorial waters. The largest protected areas are Nordaust-Svalbard Nature Reserve and Søraust-Svalbard Nature Reserve, which cover most of the areas east of the main island of Spitsbergen, including the islands of Nordaustlandet, Edgeøya, Barentsøya, Kong Karls Land and Kvitøya. Six of the national parks are located on Spitsbergen. Ten of the bird sanctuaries and the Moffen Nature Reserve are located within national parks. Five of the bird sanctuaries are Ramsar sites and fourteen of the bird sanctuaries are islands. Svalbard is on Norway's tentative list for nomination as a UNESCO World Heritage Site.
  
  The supreme responsibility for conservation lies with the Norwegian Ministry of the Environment, which has delegated the management to the Governor of Svalbard and the Norwegian Directorate for Nature Management. The foundation for conservation was established in the Svalbard Treaty of 1920, and has been further specified in the Svalbard Environmental Act of 2001. The first round of protection took force on 1 July 1973, when most of the current protected areas came into effect. This included the two large nature reserves and three of the national parks. Moffen Nature Reserve was established in 1983, followed by four national parks, three nature reserves and one geotope protection area between 2002 and 2005. (Full article...)

Selected world maps

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  A plate tectonics map with volcano locations indicated with red circles
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  Only a few of the largest large igneous provinces appear (coloured dark purple) on this geological map, which depicts crustal geologic provinces as seen in seismic refraction data
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  United Nations Human Development Index map by country (2016)
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  1516 map of the world by Martin Waldseemüller
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  The world map by Gerardus Mercator (1569), the first map in the well-known Mercator projection
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  The Goode homolosine projection is a pseudocylindrical, equal-area, composite map projection used for world maps.
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  Index map from the International Map of the World (1:1,000,000 scale)
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  Time zones of the world
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  Mollweide projection of the world

World records

• List of Olympic records in athletics
• List of world records in athletics
• List of junior world records in athletics
• List of world records in masters athletics
• List of world youth bests in athletics
• List of IPC world records in athletics
• List of world records in canoeing
• List of world records in chess
• List of cycling records
• List of world records in track cycling
• List of world records in finswimming
• List of world records in juggling
• List of world records in rowing
• List of world records in speed skating
• List of world records in swimming
• List of IPC world records in swimming
• List of world records in Olympic weightlifting

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