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Momotombo (volcano)
Momotombo is a stratovolcano in Nicaragua, not far from the city of León. It stands on the shores of Lago de Managua. An eruption of the volcano in 1610 forced inhabitants of the Spanish city of León to relocate about west. The ruins of this city are preserved at León Viejo (Old León). It also erupted in 1886, 1905, and most recently November 30, 2015. The mountain is very symmetrical, and its form is a symbol of Nicaragua, cropping up in locations from matchboxes to revolutionary murals. This volcano was also very popular before World War I began. Many tourists visited, especially in 1904, one year before the eruption. The Nicaraguan poet Rubén Darío wrote the poem "Momotombo". in its honor A major geothermal field is located on the southern flank of the volcano. To climb the mountain, with a permit cross through the geothermal power plant and follow an easily marked trail through the treeline. Due to the active nature of the volcano and landslides, the route fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
León Department
León () is a department in Nicaragua. It covers an area of 5,138 km2 and has a population of 423,012 (2021 estimate). The capital is the city of León. Municipalities # El Jicaral # El Sauce # La Paz Centro # Larreynaga # León # Nagarote Nagarote () is a town and a municipality in the León Department of Nicaragua. The town of Nagarote has a population of 25,578 while the rural areas surrounding it has a population of 13,448. Nagarote is located from Managua. History Nagarote ... # Quezalguaque # San José de Achuapa # Santa Rosa del Peñón # Telica References Departments of Nicaragua {{Nicaragua-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mural
A mural is any piece of graphic artwork that is painted or applied directly to a wall, ceiling or other permanent substrate. Mural techniques include fresco, mosaic, graffiti and marouflage. Word mural in art The word ''mural'' is a Spanish adjective that is used to refer to what is attached to a wall. The term ''mural'' later became a noun. In art, the word mural began to be used at the beginning of the 20th century. In 1906, Dr. Atl issued a manifesto calling for the development of a monumental public art movement in Mexico; he named it in Spanish ''pintura mural'' (English: ''wall painting''). In ancient Roman times, a mural crown was given to the fighter who was first to scale the wall of a besieged town. "Mural" comes from the Latin ''muralis'', meaning "wall painting". History Antique art Murals of sorts date to Upper Paleolithic times such as the cave paintings in the Lubang Jeriji Saléh cave in Borneo (40,000-52,000 BP), Chauvet Cave in Ardèche departmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active Volcanoes
An active volcano is a volcano which is either erupting or is likely to erupt in the future. An active volcano which is not currently erupting is known as a dormant volcano. Overview Tlocene Epoch. Most volcanoes are situated on the Pacific Ring of Fire. An estimated 500 million people live near active volcanoes. ''Historical time'' (or recorded history) is another timeframe for ''active''. However, the span of recorded history differs from region to region. In China and the Mediterranean, it reaches back nearly 3,000 years, but in the Pacific Northwest of the United States and Canada, it reaches back less than 300 years, and in Hawaii and New Zealand it is only around 200 years. The incomplete ''Catalogue of the Active Volcanoes of the World'', published in parts between 1951 and 1975 by the International Association of Volcanology, uses this definition, by which there are more than 500 active volcanoes. , the Smithsonian Global Volcanism Program recognizes 560 volcanoes with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stratovolcanoes Of Nicaragua
A stratovolcano, also known as a composite volcano, is a Volcanic cone, conical volcano built up by many layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and periodic intervals of explosive eruptions and effusive eruptions, although some have collapsed summit craters called calderas. The lava flowing from stratovolcanoes typically cools and hardens before spreading far, due to high viscosity. The magma forming this lava is often felsic, having high-to-intermediate levels of silica (as in rhyolite, dacite, or andesite), with lesser amounts of less-viscous Igneous rock#Mineralogical classification, mafic magma. Extensive felsic lava flows are uncommon, but have travelled as far as . Stratovolcanoes are sometimes called composite volcanoes because of their composite stratified structure, built up from sequential outpourings of erupted materials. They are among the most common types of v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Nicaragua ...
This is a list of active and extinct volcanoes in Nicaragua. Volcanoes See also * Central America Volcanic Arc * List of volcanoes in Costa Rica * List of volcanoes in El Salvador * List of volcanoes in Guatemala * List of volcanoes in Honduras * List of volcanoes in Panama References {{Central American volcanoes Nicaragua Volcanoes A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Managua
Lake Managua ( es, Lago de Managua, ), also known as Lake Xolotlán (), is a lake in Nicaragua. At 1,042 km², it is approximately long and wide. Similarly to the name of Lake Nicaragua, its other name comes from the Nahuatl language, possibly from the Spanish Tlaxcalan and Mexica allies or the Nawat Nicarao that were already there in today Rivas Department. The city of Managua, the capital of Nicaragua, lies on its southwestern shore. Islands There are two uninhabited lake islands: * , a volcanic island. There is another nearby volcano, on the mainland: Momotombo. * Isla Rosa, an islet Floodings The level of Lake Managua raises significantly during the periods of heavy rain. The highest water level was recorded during the flooding of 1933. The lake rose 3 metres (10 ft) in five days during Hurricane Mitch in 1998, destroying the homes of many who lived on its edge. An even higher flooding occurred in September/October 2010. Since then, the city has prohibited re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geothermal Power
Geothermal power is electrical power generated from geothermal energy. Technologies in use include dry steam power stations, flash steam power stations and binary cycle power stations. Geothermal electricity generation is currently used in 26 countries,Geothermal Energy AssociationGeothermal Energy: International Market Update May 2010, p. 4-6. while geothermal heating is in use in 70 countries. As of 2019, worldwide geothermal power capacity amounts to 15.4 gigawatts (GW), of which 23.9 percent or 3.68 GW are installed in the United States. International markets grew at an average annual rate of 5 percent over the three years to 2015, and global geothermal power capacity is expected to reach 14.5–17.6 GW by 2020. Based on current geologic knowledge and technology the Geothermal Energy Association (GEA) publicly discloses, the GEA estimates that only 6.9 percent of total global potential has been tapped so far, while the IPCC reported geothermal power potential to be i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geothermal (geology)
Geothermal gradient is the rate of temperature change with respect to increasing depth in Earth's interior. As a general rule, the crust temperature rises with depth due to the heat flow from the much hotter mantle; away from tectonic plate boundaries, temperature rises in about 25–30 °C/km (72–87 °F/mi) of depth near the surface in most of the world. However, in some cases the temperature may drop with increasing depth, especially near the surface, a phenomenon known as ''inverse'' or ''negative'' geothermal gradient. The effects of weather, sun, and season only reach a depth of approximately 10-20 metres. Strictly speaking, ''geo''-thermal necessarily refers to Earth but the concept may be applied to other planets. In SI units, the geothermal gradient is expressed as °C/km, K/km, or mK/m. These are all equivalent. Earth's internal heat comes from a combination of residual heat from planetary accretion, heat produced through radioactive decay, latent hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubén Darío
Félix Rubén García Sarmiento (January 18, 1867 – February 6, 1916), known as Rubén Darío ( , ), was a Nicaraguan poet who initiated the Spanish-language literary movement known as ''modernismo'' (modernism) that flourished at the end of the 19th century. Darío had a great and lasting influence on 20th-century Spanish-language literature and journalism. He has been praised as the "Prince of Castilian Letters" and undisputed father of the ''modernismo'' literary movement. Life His parents, Manuel García and Rosa Sarmiento were married on April 26, 1866, in León, Nicaragua, after obtaining the necessary ecclesiastic permissions since they were second degree cousins. However, Manuel's conduct of allegedly engaging in excessive consumption of alcohol prompted Rosa to abandon her conjugal home and flee to the city of Metapa (modern Ciudad Darío) in Matagalpa where she gave birth to Félix Rubén. The couple made up and Rosa even gave birth to a second child, a daughter nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matchbook
A matchbook is a small paperboard folder (known as a matchcover) enclosing a quantity of matches and having a coarse striking surface on the exterior. The folder is opened to access the matches, which are attached in a comb-like arrangement and must be torn away before use in contrast to a matchbox where the matches are loosely packed in the interior tray. The exterior of the matchcover is usually imprinted with a producer's logo, often with artistic decorations, or serves as an advertising/promotional medium for the undertaking by which it is sold or given away. The ease of making matchcovers of different shapes also made them quite a popular cheap promotional item or anniversary souvenir. Manufacturing of matchbooks peaked during the 1940s and 1950s, then steadily declined because of the availability of disposable lighters and various anti-smoking health campaigns. Recently, matchbooks have begun to regain some of their popularity as a "retro" advertising item, particularl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicaragua
Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the country's capital and largest city. , it was estimated to be the second largest city in Central America. Nicaragua's multiethnic population of six million includes people of mestizo, indigenous, European and African heritage. The main language is Spanish. Indigenous tribes on the Mosquito Coast speak their own languages and English. Originally inhabited by various indigenous cultures since ancient times, the region was conquered by the Spanish Empire in the 16th century. Nicaragua gained independence from Spain in 1821. The Mosquito Coast followed a different historical path, being colonized by the English in the 17th century and later coming under British rule. It became an autonomous territory of Nicaragua in 1860 and its northernmost part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symmetrical
Symmetry (from grc, συμμετρία "agreement in dimensions, due proportion, arrangement") in everyday language refers to a sense of harmonious and beautiful proportion and balance. In mathematics, "symmetry" has a more precise definition, and is usually used to refer to an object that is invariant under some transformations; including translation, reflection, rotation or scaling. Although these two meanings of "symmetry" can sometimes be told apart, they are intricately related, and hence are discussed together in this article. Mathematical symmetry may be observed with respect to the passage of time; as a spatial relationship; through geometric transformations; through other kinds of functional transformations; and as an aspect of abstract objects, including theoretic models, language, and music. This article describes symmetry from three perspectives: in mathematics, including geometry, the most familiar type of symmetry for many people; in science and nature; and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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