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Bugio Lighthouse (Portugal)
The Bugio Lighthouse is situated on an island in the estuary of the River Tagus on the Fort of São Lourenço do Bugio, about ten kilometres west of Lisbon. It falls under the municipality of Oeiras in Lisbon District. History Attacks by French and Turkish pirates, especially in 1552 and 1556, demonstrated the need for Portugal to strengthen the defence of Lisbon. This led to the decision to fortify the island of S. Julião da Barra in the River Tagus estuary in 1556. The fort of São Lourenço do Bugio followed in 1590. As early as 1693, the fort is believed to have already possessed a light to aid navigation. An inspection of the lighthouse in 1751 reported that the fire was fuelled with olive oil and operated from October to March. This original lighthouse was destroyed during the 1755 Lisbon earthquake but in 1758, Sebastião José de Carvalho e Melo, 1st Marquis of Pombal ordered the construction of six new lighthouses, including a new one at Bugio. In 1775, the new ligh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oeiras, Portugal
Oeiras () is a town and municipality in the western part of Lisbon metropolitan area, located within the Portuguese Riviera, in continental Portugal. The municipality is part of the urban agglomeration of Lisbon and the town of Oeiras is about 16 km from Lisbon downtown. The population in 2011 was 172,120 living in an area of 45.88 km2, making the municipality the fifth-most densely populated in Portugal. Oeiras is an important economic hub, being one of the most highly developed municipalities of Portugal and Europe. It has the highest GDP per capita in the country, being also the second highest-ranking municipality (immediately after Lisbon) in terms of purchasing power as well as the second highest-ranking in the country as far as tax collection is concerned. These economic indicators also reflect the education level of its inhabitants, as Oeiras is the municipality with the highest concentration of population by tertiary education attainment in the country, their entr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argand Lamp
The Argand lamp is a type of oil lamp invented in 1780 by Aimé Argand. Its output is 6 to 10 candelas, brighter than that of earlier lamps. Its more complete combustion of the candle wick and oil than in other lamps required much less frequent trimming of the wick. In France, the lamp is called "Quinquet", after Antoine-Arnoult Quinquet, a pharmacist in Paris, who used the idea originated by Argand and popularized it in France. Quinquet sometimes is credited with the addition of the glass chimney to the lamp. Design The Argand lamp had a sleeve-shaped wick mounted so that air can pass both through the center of the wick and also around the outside of the wick before being drawn into a cylindrical chimney which steadies the flame and improves the flow of air. Early models used ground glass which was sometimes tinted around the wick. An Argand lamp used whale oil, seal oil, colza, olive oil or other vegetable oil as fuel which was supplied by a gravity feed from a reservoir mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In Portugal
This is an alphabetical list of lighthouses in Portugal and its autonomous regions. Norte * Casa do Facho em Fão (Esposende, Apúlia e Fão) * Farol de Azurara (Vila do Conde, Azurara) * Farol de Esposende (Esposende, Esposende, Marinhas e Gandra) * Farol da Ínsua ( Caminha, Moledo e Cristelo) * Farol da Lapa (Póvoa de Varzim, Póvoa de Varzim, Beiriz e Argivai * Farol de Leça/Farol da Boa Nova ( Matosinhos, Matosinhos e Leça da Palmeira) * Farol de Montedor (Viana do Castelo, Carreço) * Farol do Portinho da Fragosa (Póvoa de Varzim) * Farol de São Miguel-O-Anjo (Porto, Aldoar, Foz do Douro e Nevogilde) * Farol da Senhora da Agonia (Viana do Castelo, Viana do Castelo (Santa Maria Maior e Monserrate) e Meadela) * Farol da Senhora da Luz (Porto, Aldoar, Foz do Douro e Nevogilde) * Farol de Regufe (Póvoa de Varzim, Póvoa de Varzim, Beiriz e Argivai) * Farolim da Barra do Ave/Facho de Árvore (Vila do Conde, Árvore) * Farolim da Cantareira (Porto, Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Julião Lighthouse
The São Julião Lighthouse is located in the fort of the same name, which is the largest sea defence structure in Portugal and is situated on a headland on the north bank of the River Tagus estuary in Oeiras, Lisbon District. It is a square masonry tower and the lantern is painted white, with a red dome. History The fort of São Julião da Barra was constructed primarily for defence and follows an irregular pentagonal design. Today it is the national headquarters of the Ministry of National Defence and official residence of the Minister. In 1758 orders were given to build a lighthouse in the fort. However, it is possible that an earlier lighthouse had existed from 1553 but that it was destroyed by the 1755 Lisbon earthquake. The work initially involved building a stone lantern in 1761 but in 1775 an Argand lamp with a parabolic reflector was installed. Between 1848 and 1865 modernization work was carried out and a 4th Order Fresnel lens was installed, producing a fixed white ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foghorn
A foghorn or fog signal is a device that uses sound to warn vehicles of navigational hazards such as rocky coastlines, or boats of the presence of other vessels, in foggy conditions. The term is most often used in relation to marine transport. When visual navigation aids such as lighthouses are obscured, foghorns provide an audible warning of rock outcrops, shoals, headlands, or other dangers to shipping. Description All foghorns use a vibrating column of air to create an audible tone, but the method of setting up this vibration differs. Some horns, such as the Daboll trumpet, used vibrating plates or metal reeds, a similar principle to a modern electric car horn. Others used air forced through holes in a rotating cylinder or disk, in the same manner as a siren. Semi-automatic operation of foghorns was achieved by using a clockwork mechanism (or "coder") to sequentially open the valves admitting air to the horns; each horn was given its own timing characteristics to help marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in genocides within the Ottoman Empire and in the 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising France, Russia, and Britain) and the Triple Alliance (containing Germany, Austria-Hungary, and Italy). Tensions in the Balkans came to a head on 28 June 1914, following the assassination of Archduke Franz Ferdina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forte Do Bugio
Forte or Forté may refer to: Music *Forte (music), a musical dynamic meaning "loudly" or "strong" * Forte number, an ordering given to every pitch class set * Forte (notation program), a suite of musical score notation programs * Forte (vocal group), a classical crossover singing trio Computing *Forte 4GL, a proprietary application server * Forté Agent, an email and news client used on the Windows operating system *Forte TeamWare, a family of development environments from Sun Microsystems * NetBeans IDE, formerly Forté for Java Companies * Forté Internet Software, makers of Forté Agent *Forte Land, a large-scale real estate company in Shanghai, China * Forte Group, a former British hotel company *Forte Design Systems, a high level synthesis software company in San Jose, California * Trust House Forte, a British hotel and catering firm Fictional characters *Forte Stollen, a character from the Galaxy Angel anime * Bass (''Mega Man''), a character in ''Mega Man'' known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sebastião José De Carvalho E Melo, 1st Marquis Of Pombal
Sebastião José de Carvalho e Melo, 1st Marquis of Pombal and 1st Count of Oeiras (13 May 1699 – 8 May 1782), known as the Marquis of Pombal (''Marquês de Pombal''; ), was a Portuguese statesman and diplomat who effectively ruled the Portuguese Empire from 1750 to 1777 as chief minister to King Joseph I. A liberal reformer influenced by the Age of Enlightenment, Pombal led Portugal's recovery from the 1755 Lisbon earthquake and modernized the kingdom's administrative, economic, and ecclesiastical institutions. During his lengthy ministerial career, Pombal accumulated and exercised autocratic power. The son of a country squire and nephew of a prominent cleric, Pombal studied at the University of Coimbra before enlisting in the Portuguese Army, where he reached the rank of corporal. Pombal subsequently returned to academic life in Lisbon, but retired to his family's estates in 1733 after eloping with a nobleman's niece. In 1738, with his uncle's assistance, he secured an ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisbon District
Lisbon District ( pt, Distrito de Lisboa, ) is a district located along the western coast of Portugal. The district capital is the city of Lisbon, which is also the national capital. From its creation until 1926, it included the area of the current Setúbal District. Municipalities The district is composed of 16 municipalities: * Alenquer * Amadora * Arruda dos Vinhos * Azambuja * Cadaval * Cascais * Lisbon * Loures * Lourinhã * Mafra * Odivelas * Oeiras * Sintra * Sobral de Monte Agraço * Torres Vedras * Vila Franca de Xira Summary of votes and seats won 1976-2022 , - class="unsortable" !rowspan=2, Parties!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S , - class="unsortable" align="center" !colspan=2 , 1976 !colspan=2 , 1979 !colspan=2 , 1980 !colspan=2 , 1983 !colspan=2 , 1985 !colspan=2 , 1987 !colspan=2 , 1991 !colspan=2 , 1995 !colspan=2 , 1999 !colspan=2 , 2002 !colspan=2 , 2005 !colspan=2 , 2009 !co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1755 Lisbon Earthquake
The 1755 Lisbon earthquake, also known as the Great Lisbon earthquake, impacted Portugal, the Iberian Peninsula, and Northwest Africa on the morning of Saturday, 1 November, Feast of All Saints, at around 09:40 local time. In combination with subsequent fires and a tsunami, the earthquake almost completely destroyed Lisbon and adjoining areas. Seismologists estimate the Lisbon earthquake had a magnitude of 7.7 or greater on the moment magnitude scale, with its epicenter in the Atlantic Ocean about west-southwest of Cape St. Vincent and about southwest of Lisbon. Chronologically, it was the third known large scale earthquake to hit the city (following those of 1321 and 1531). Estimates place the death toll in Lisbon at between 12,000 and 50,000 people, making it one of the deadliest earthquakes in history. The earthquake accentuated political tensions in Portugal and profoundly disrupted the Portuguese Empire. The event was widely discussed and dwelt upon by European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisbon
Lisbon (; pt, Lisboa ) is the capital and largest city of Portugal, with an estimated population of 544,851 within its administrative limits in an area of 100.05 km2. Grande Lisboa, Lisbon's urban area extends beyond the city's administrative limits with a population of around 2.7 million people, being the List of urban areas of the European Union, 11th-most populous urban area in the European Union.Demographia: World Urban Areas - demographia.com, 06.2021 About 3 million people live in the Lisbon metropolitan area, making it the third largest metropolitan area in the Iberian Peninsula, after Madrid and Barcelona. It represents approximately 27% of the country's population. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
