João Da Silva Feijó
João da Silva Barbosa or João da Silva Feijó, (1760 in Rio de Janeiro – 1824), was a naturalist, mineralogist and Portuguese soldier, born in Brazil. João da Silva Feijó studied philosophy and mathematics at the University of Coimbra and adopted the name Feijó in homage to Benito Jerónimo Feijoo, Spanish philosopher, who at the time was respected among natural history students. In 1778, the Italian professor, Domenico Agostino Vandelli, was part of a group that founded the Natural History Museum in Lisbon. João da Silva was part of this group with Alexandre Rodrigues Ferreira, Manuel da Silva Galvão and Joaquim José da Silva. The feijoa, a tree that bears green fruits similar to guavas, is named after him. Cape Verde Beginning in 1783, scientific voyages under Vandelli were launched. Naturalists were to plan expeditions to various colonies. Feijó arranged to explore the islands of the archipelago of Cape Verde, and arrived there in June 1783. Like his colleagues, he ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rio De Janeiro
Rio de Janeiro, or simply Rio, is the capital of the Rio de Janeiro (state), state of Rio de Janeiro. It is the List of cities in Brazil by population, second-most-populous city in Brazil (after São Paulo) and the Largest cities in the Americas, sixth-most-populous city in the Americas. Founded in 1565 by the Portuguese people, Portuguese, the city was initially the seat of the Captaincy of Rio de Janeiro, a domain of the Portuguese Empire. In 1763, it became the capital of the State of Brazil, a List of states of the Portuguese Empire, state of the Portuguese Empire. In 1808, when the Transfer of the Portuguese Court to Brazil, Portuguese Royal Court moved to Brazil, Rio de Janeiro became the seat of the court of Queen Maria I of Portugal. She subsequently, under the leadership of her son the prince regent John VI of Portugal, raised Brazil to the dignity of a kingdom, within the United Kingdom of Portugal, Brazil and the Algarves, United Kingdom of Portugal, Brazil, and Algar ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Potassium Nitrate
Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula . It is a potassium salt of nitric acid. This salt consists of potassium cations and nitrate anions , and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or ''nitre'' outside the United States). It is a source of nitrogen, and nitrogen was named after niter. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpetre (or saltpeter in the United States). Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks. It is one of the major constituents of traditional gunpowder (black powder). In processed meats, potassium nitrate reacts with hemoglobin and myoglobin generating a red color. Etymology Nitre, or potassium nitrate, because of its early and global use and production, has many names. As for nitrate, Egyptian and Hebrew words for it had the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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1760 Births
Events January–March * January 9 – Battle of Barari Ghat: Afghan forces defeat the Marathas. * January 22 – Seven Years' War – Battle of Wandiwash, India: British general Sir Eyre Coote is victorious over the French under the Marquis de Bussy-Castelnau. * January 28 – Benning Wentworth creates the New Hampshire Grant of Pownal, Vermont. * February 15 – The British Royal Navy ship HMS ''Royal Katherine'' runs aground off Bolt Head in England, with the loss of 699 lives. * February 21– 26 – Seven Years' War: Battle of Carrickfergus in the north of Ireland – A force of French troops, under the command of privateer François Thurot, captures and holds the town and castle of Carrickfergus before retiring; the force is defeated (and Thurot killed) in a naval action in the Irish Sea, on February 28. * February 27 – Seven Years' War: French and Indian War & Anglo-Cherokee War – Cherokee natives attack a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Portuguese Naturalists
Portuguese may refer to: * anything of, from, or related to the country and nation of Portugal ** Portuguese cuisine, traditional foods ** Portuguese language, a Romance language *** Portuguese dialects, variants of the Portuguese language ** Portuguese man o' war, a dangerous marine animal ** Portuguese people, an ethnic group See also * * ''Sonnets from the Portuguese'' * "A Portuguesa", the national anthem of Portugal * Lusofonia * Lusitania Lusitania (; ) was an ancient Iberian Roman province encompassing most of modern-day Portugal (south of the Douro River) and a large portion of western Spain (the present Extremadura and Province of Salamanca). Romans named the region after th ... * {{disambiguation Language and nationality disambiguation pages ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Heinrich Friedrich Link
Johann Heinrich Friedrich Link (2 February 1767 – 1 January 1851) was a German naturalist and botanist. Biography Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him love of nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis ''"Flora der Felsgesteine rund um Göttingen"'' (Flora of the rocky beds around Göttingen). One of his teachers was the famous natural scientist Johann Friedrich Blumenbach (1752–1840). He became a private tutor (''Privatdozent'') in Göttingen. In 1792, he became the first professor of the new department of chemistry, zoology and botany at the University of Rostock. During his stay at Rostock, he became an early follower of the antiphlogistic theory of Lavoisier, teaching about the existence of oxygen instead of phlogiston. He was also a proponent of the a ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sulphur
Sulfur (American spelling and the preferred IUPAC name) or sulphur (English in the Commonwealth of Nations, Commonwealth spelling) is a chemical element; it has Symbol (chemistry), symbol S and atomic number 16. It is abundance of the chemical elements, abundant, Polyvalency (chemistry), multivalent and Nonmetal (chemistry), nonmetallic. Under standard conditions for temperature and pressure, normal conditions, sulfur atoms form octasulfur, cyclic octatomic molecules with the chemical formula octasulfur, S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature. Sulfur is the tenth most abundant element by mass in the universe and the fifth most common on Earth. Though sometimes found in pure, native element minerals, native form, sulfur on Earth usually occurs as sulfide minerals, sulfide and sulfate minerals. Being abundant in native form, sulfur was known in ancient times, being mentioned for its uses in Outline of ancient India, ancient India, ancient G ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cape Verde
Cape Verde or Cabo Verde, officially the Republic of Cabo Verde, is an island country and archipelagic state of West Africa in the central Atlantic Ocean, consisting of ten volcanic islands with a combined land area of about . These islands lie between west of Cap-Vert, the westernmost point of continental Africa. The List of islands of Cape Verde, Cape Verde islands form part of the Macaronesia ecoregion, along with the Azores, the Canary Islands, Madeira and the Savage Isles. The Cape Verde archipelago was uninhabited until the 15th century, when Portuguese Empire, Portuguese explorers colonized the islands, establishing one of the first Age of Discovery, European settlements in the tropics. Due to its strategic position, Cape Verde became a significant location in the Atlantic slave trade, transatlantic slave trade during the 16th and 17th centuries. The islands experienced economic growth during this period, driven by their role by the rapid emergence of merchants, priva ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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University Of Coimbra
The University of Coimbra (UC; , ) is a Public university, public research university in Coimbra, Portugal. First established in Lisbon in 1290, it went through a number of relocations until moving permanently to Coimbra in 1537. The university is among the List of oldest universities in continuous operation, oldest universities in continuous operation in the world, the oldest in Portugal, and played an influential role in the development of higher education in the Lusophone, Portuguese-speaking world. In 2013, UNESCO declared the university a World Heritage Site, noting its architecture, unique culture and traditions, and historical role. The contemporary university is organized into eight faculty (division), faculties, granting bachelor's (''licenciado''), master's (''mestre'') and doctorate (''doutor'') degrees in nearly all major fields. It lends its name to the Coimbra Group of European research universities founded in 1985, of which it was a founding member. Enrolling over ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Feijoa
''Feijoa sellowiana'' also known as ''Acca sellowiana'' (O.Berg) Burret, is a species of flowering plant in the myrtle family, Myrtaceae. It is native mainly to the highlands of Colombia, southern Brazil and the hills of northeast Uruguay, but it can also be found in eastern Paraguay and northern Argentina. It is known as ''quirina'' ( lusified from ''kanê kriyne'' by the indigenous Kaingang of southern Brazil) or more commercially as feijoa. The Colombian feijoa (Acca sellowiana), a fruit-bearing shrub of the Myrtaceae family. In Colombia, the fruit is particularly associated with the Quindío and Boyacá regions, where it thrives in the Andean highlands. It has been cultivated for centuries by the inhabitants of Tibasosa, Boyacá, considered descendants of the Chibchas, Muiscas, and known for their longevity. The town of Tibasosa is renowned as the "Feijoa Capital of Colombia", hosting the annual Feijoa Festival (Festival de la Feijoa) to celebrate the fruit’s cultural ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Joaquim José Da Silva
Joaquim is the Portuguese and Catalan version of Joachim and may refer to: * Agnes Joaquim (born Ashkhen Hovakimian, 1854–1899), Singaporean Armenian who bred Singapore's first hybridised orchid hybrid, Vanda 'Miss Joaquim' * Alberto Joaquim Chipande, politician * Eduardo Joaquim Mulémbwè, politician * Joaquim Agostinho (1943–1984), Portuguese professional bicycle racer * Joaquim Amat-Piniella (1913–1974), Catalan writer and politician * Joaquim Antonio (Callado) da Silva (1848–1880), Brazilian composer and flutist * Joaquim António de Aguiar (1792–1884), Portuguese politician * Joaquim Arcoverde de Albuquerque Cavalcanti (1850–1930), first Cardinal to be born in Latin America * Joaquim Augusto Mouzinho de Albuquerque (1855–1902), Portuguese soldier * Joaquim Benedito Barbosa Gomes, first black Supreme Federal Tribunal justice in Brazil * Joaquim Carvalho (1937–2022), Portuguese football goalkeeper * Joaquim Coulanges (born 2006), Canadian soccer p ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |