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Kawésqar National Park
Kawésqar National Park (), formerly Alacalufes National Reserve, is the second largest national park in Chile and one of the largest in the world with an area of 7,023,542 acres. It is located between Canal Concepción and the open Pacific Ocean, on both sides of Strait of Magellan in Chile. Its area covers parts of two out of the four provinces of Magallanes and Chilean Antártica Region: Magallanes Province and Última Esperanza Province. Description There are two types of weather within the national park: "high humidity, mild cold" and, "Isothermal tundra In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic ...", with a mean temperature of and , respectively. Rainfall can reach up to per year. The park is composed of western archipelagos; its landscape is filled with low mounta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Pacific Ocean. Chile had a population of 17.5 million as of the latest census in 2017 and has a territorial area of , sharing borders with Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage to the south. The country also controls several Pacific islands, including Juan Fernández Islands, Juan Fernández, Isla Salas y Gómez, Desventuradas Islands, Desventuradas, and Easter Island, and claims about of Antarctica as the Chilean Antarctic Territory. The capital and largest city of Chile is Santiago, and the national language is Spanish language, Spanish. Conquest of Chile, Spain conquered and colonized the region in the mid-16th century, replacing Incas in Central Chile, Inca rule; however, they Arauco War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal Concepción
Canals or artificial waterways are waterways or river engineering, engineered channel (geography), channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport watercraft, vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and lock (water transport), locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a navigation canal when it parallels a natural river and shares part of the latter's discharge (hydrology), discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chilean Sea
The Chilean Sea is the portion of the Pacific Ocean lying west of the Chilean mainland. The official Chilean usage for Chilean Sea was defined on 30 May 1974 when the ''Diario oficial de la Republica de Chile'' published Supreme Decree #346, which declared that "the waters surrounding or touching the shores of the national territory shall be known as ''Mar Chileno''." The Chilean Sea contains significant amounts of phosphorite and manganese nodule, manganese-iron nodules, which may be potential targets for future seafloor mining. Continental shelf and extended continental shelf Presential sea The face sea, or heritage safeguard sea, is the maritime space that a certain coastal country demarcates, after an oceanopolitical appreciation, in order to indicate to third parties its zone of influence in the high seas adjacent to its exclusive economic zone, where its interests were or could be directly involved. Without claims of sovereignty, by making a delimitation that include ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strait Of Magellan
The Strait of Magellan (), also called the Straits of Magellan, is a navigable sea route in southern Chile separating mainland South America to the north and the Tierra del Fuego archipelago to the south. Considered the most important natural passage between the Atlantic and Pacific oceans, the strait is approximately long and wide at its narrowest point. In 1520, the Spanish expedition of the Portuguese navigator Ferdinand Magellan, after whom the strait is named, became the first Europeans to discover it. Magellan's original name for the strait was ''Estrecho de Todos los Santos'' ("Strait of All Saints"). The King of Spain, Emperor Charles V, who sponsored the Magellan-Elcano expedition, changed the name to the Strait of Magellan in honor of Magellan. The route is difficult to navigate due to frequent narrows and unpredictable winds and currents. Maritime piloting is now compulsory. The strait is shorter and more sheltered than the Drake Passage, the often storm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Forest Corporation (Chile)
The National Forest Corporation or CONAF (Corporación Nacional Forestal) is a Chilean State-owned private non-profit organization, through which the Chilean state contributes to the development and sustainable management of the country's forest resources. CONAF is overseen and funded by the Ministry of Agriculture of Chile. It administers the forest policies of Chile and promotes the development of the sector with sustainable forest management. CONAF is also the governing body of all the national parks of Chile, including those without forests or major vegetation, such as Llullaillaco National Park and others in the Atacama Desert. History CONAF was created on May 13, 1970 as the "Reforestation Corporation" or COREF (Corporación de Reforestación'). In 1972 it acquired its current powers, structure and name. In 1976 it adopted ForestÃn, a coypu, as its mascot. In 1984, under Chilean law Nº 18,348, a move was made to modify the private corporation status of CONAF and ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the continents of Asia and Australia in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), the Pacific Ocean is the largest division of the World Ocean and the hydrosphere and covers approximately 46% of Earth's water surface and about 32% of the planet's total surface area, larger than its entire land area ().Pacific Ocean . ''Encyclopædia Britannica, Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the Land and water hemispheres, water hemisphere and the Western Hemisphere, as well as the Pole of inaccessi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magallanes And Chilean Antártica Region
The Magallanes Region (), officially the Magallanes y la Antártica Chilena Region () or Magallanes and the Chilean Antarctica Region in English, is one of Chile's 16 first order administrative divisions. It is the southernmost, largest, and second least populated Regions of Chile, region of Chile. It comprises four provinces of Chile, provinces: Última Esperanza Province, Última Esperanza, Magallanes Province, Magallanes, Tierra del Fuego Province, Chile, Tierra del Fuego, and Antártica Chilena. The region takes its name from the Strait of Magellan which runs through it, which was in turn named after Ferdinand Magellan, the leader of the European expedition that discovered it. Magallanes's geographical features include Torres del Paine, Cape Horn, Tierra del Fuego island, and the Strait of Magellan. It also includes the Chilean Antarctic Territory, Antarctic territory claimed by Chile. Despite its large area, much of the land in the region is rugged or closed off for sheep f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magallanes Province
Magallanes Province () is one of four provinces in the southern Chilean region of Magallanes and Antártica Chilena. The provincial capital is the city of Punta Arenas. Geography and demography Its eastern portion is located along the northern shore of the Strait of Magellan while the western portion straddles the strait on either side of the strait's northwesterly stretch toward the Pacific Ocean. It is bordered by the Última Esperanza Province to the north and Tierra del Fuego to the south. This is the main terrestrial and aerial entry point to the southernmost region in Chile. Either coming from Argentina, via RÃo Gallegos by car, or by plane, arriving at the Carlos Ibáñez Del Campo International Airport. On this province there are several touristic places, such as Port Famine, Fuerte Bulnes, two penguin colonies and the first marine park in the country. According to National Statistics Institute's 2002 census, it has an area of . It is the ninth largest province in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Última Esperanza Province
Última Esperanza (, meaning "Province of the Last Hope") is one of four provinces in the southern Chilean region of Magallanes and Antártica Chilena. The capital is Puerto Natales and it is named after Última Esperanza Sound. A section of its border with Argentina in the Southern Patagonian Ice Field is under dispute. Administration As a province, Última Esperanza is a second-level administrative division of Chile, which is further divided into two communes (''comunas''): Puerto Natales and Torres del Paine. The province is administered by a presidentially appointed governor. Ana Ester Mayorga Bahamonde was appointed governor by president Sebastián Piñera. Noted features Within this province, the noted Torres del Paine National Park, Cerro Torre and Cerro Chaltén is located, comprising some of the most spectacular mountain peaks of South America. Also part of the biggest non-polar glacier, the Southern Patagonian Ice Field is within Última Esperanza. Cueva del ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isothermal
An isothermal process is a type of thermodynamic process in which the temperature ''T'' of a system remains constant: Δ''T'' = 0. This typically occurs when a system is in contact with an outside thermal reservoir, and a change in the system occurs slowly enough to allow the system to be continuously adjusted to the temperature of the reservoir through heat exchange (see quasi-equilibrium). In contrast, an ''adiabatic process'' is where a system exchanges no heat with its surroundings (''Q'' = 0). Simply, we can say that in an isothermal process * T = \text * \Delta T = 0 * dT = 0 * For ideal gases only, internal energy \Delta U = 0 while in adiabatic processes: * Q = 0. Etymology The noun '' isotherm'' is derived from the Ancient Greek words (), meaning "equal", and (), meaning "heat". Examples Isothermal processes can occur in any kind of system that has some means of regulating the temperature, including highly structured machines, and even living cell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tundra
In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic, Antarctic. Tundra vegetation is composed of dwarf shrubs, Cyperaceae, sedges, Poaceae, grasses, mosses, and lichens. Scattered trees grow in some tundra regions. The ecotone (or ecological boundary region) between the tundra and the forest is known as the tree line or timberline. The tundra soil is rich in nitrogen and phosphorus. The soil also contains large amounts of biomass and decomposed biomass that has been stored as methane and carbon dioxide in the permafrost, making the tundra soil a carbon sink. As global warming heats the ecosystem and causes soil thawing, the permafrost carbon cycle accelerates and releases much of these soil-contained greenhouse gases into the atmosphere, creating Climate change feedback, a feedback cycle t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
