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1706 In Science
The year 1706 in science and technology involved some significant events. Mathematics * William Jones publishe''Synopsis palmariorum matheseos or, A New Introduction to the Mathematics, Containing the Principles of Arithmetic and Geometry Demonstrated in a Short and Easie Method ... Designed for ... Beginners''in which he ** proposes using the symbol π (the Greek letter '' pi'', as an abbreviation for ''perimeter'') to represent the ratio of the circumference of a circle to its diameter. ** introduces John Machin's quickly converging inverse-tangent series for π ( pi), enabling it to be computed to 100 decimal places. Technology * Francis Hauksbee produces his 'Influence machine' to generate static electricity. Publications * Johann Jakob Scheuchzer begins publication in Zürich of his ''Beschreibung der Naturgeschichten des Schweitzerlands'' giving an account of the natural history and geology of Switzerland. * Giovanni Battista Morgagni publishe''Adversaria anatomica''O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physician
A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the Medical education, study, Medical diagnosis, diagnosis, prognosis and therapy, treatment of disease, injury, and other physical and mental impairments. Physicians may focus their practice on certain disease categories, types of patients, and methods of treatment—known as Specialty (medicine), specialities—or they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communities—known as general practitioner, general practice. Medical practice properly requires both a detailed knowledge of the Discipline (academia), academic disciplines, such as anatomy and physiology, pathophysiology, underlying diseases, and their treatment, which is the science of medicine, and a decent Competence (human resources ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French People
French people () are a nation primarily located in Western Europe that share a common Culture of France, French culture, History of France, history, and French language, language, identified with the country of France. The French people, especially the native speakers of langues d'oïl from northern and central France, are primarily descended from Roman people, Romans (or Gallo-Romans, western European Celts, Celtic and Italic peoples), Gauls (including the Belgae), as well as Germanic peoples such as the Franks, the Visigoths, the Suebi and the Burgundians who settled in Gaul from east of the Rhine after the fall of the Roman Empire, as well as various later waves of lower-level irregular migration that have continued to the present day. The Norsemen also settled in Normandy in the 10th century and contributed significantly to the ancestry of the Normans. Furthermore, regional ethnic minorities also exist within France that have distinct lineages, languages and cultures such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François Boissier De Sauvages De Lacroix
François () is a French masculine given name and surname, equivalent to the English name Francis. People with the given name * François Amoudruz (1926–2020), French resistance fighter * François-Marie Arouet (better known as Voltaire; 1694–1778), French Enlightenment writer, historian, and philosopher * François Beauchemin (born 1980), Canadian ice hockey player for the Anaheim Ducks * François Blanc (1806–1877), French entrepreneur and operator of casinos * François Bonlieu (1937–1973), French alpine skier * François Cevert (1944–1973), French racing driver * François Chau (born 1959), Cambodian American actor * François Clemmons (born 1945), American singer and actor * François Corbier (1944–2018), French television presenter and songwriter * François Coty (1874–1934), French perfumer * François Coulomb the Elder (1654–1717), French naval architect * François Coulomb the Younger (1691–1751), French naval architect * François Coupe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1773 In Science
The year 1773 in science and technology involved some significant events. Astronomy * October 13 – French astronomer Charles Messier discovers the Whirlpool Galaxy ''(pictured)'', an interacting, grand design spiral galaxy located at a distance of approximately 23 million light-years in the constellation Canes Venatici. * Lagrange presents his work on the secular equation of the Moon to the Académie française, introducing the idea of the potential of a body. He also publishes on the attraction of ellipsoids. Chemistry * Hilaire Rouelle discovers urea. * Carl Wilhelm Scheele and Joseph Priestley independently isolate oxygen, called by Priestley "dephlogisticated air" and Scheele "fire air". * Antoine Baumé publishes his textbook ''Chymie expérimentale et raisonnée'' in Paris. Exploration * January 17 – English Captain James Cook becomes the first European explorer to cross the Antarctic Circle. * Spring – English Captain Tobias Furneaux explores the coast of Van ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pediatrician
Pediatrics (American English) also spelled paediatrics (British English), is the branch of medicine that involves the medical care of infants, children, adolescents, and young adults. In the United Kingdom, pediatrics covers many of their youth until the age of 18. The American Academy of Pediatrics recommends people seek pediatric care through the age of 21, but some pediatric subspecialists continue to care for adults up to 25. Worldwide age limits of pediatrics have been trending upward year after year. A medical doctor who specializes in this area is known as a pediatrician, or paediatrician. The word ''pediatrics'' and its cognates mean "healer of children", derived from the two Greek words: (''pais'' "child") and (''iatros'' "doctor, healer"). Pediatricians work in clinics, research centers, universities, general hospitals and children's hospitals, including those who practice pediatric subspecialties (e.g. neonatology requires resources available in a NICU). History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedes
Swedes (), or Swedish people, are an ethnic group native to Sweden, who share a common ancestry, Culture of Sweden, culture, History of Sweden, history, and Swedish language, language. They mostly inhabit Sweden and the other Nordic countries, Swedish-speaking population of Finland, in particular, neighboring Finland, where they are an officially recognized minority, with Swedish being one of the official languages of the country, and with a substantial Swedish diaspora, diaspora in other countries, especially the Swedish Americans, United States. Etymology The English term "Swede" has been attested in English since the late 16th century and is of Middle Dutch or Middle Low German origin. In Swedish language, Swedish, the term is ''svensk'', which is from the name of ''svear'' (or Swedes), the people who inhabited Svealand in eastern central Sweden, and were listed as ''Suiones'' in Tacitus' history ''Germania (book), Germania'' from the first century AD. The term is believed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nils Rosén Von Rosenstein
Nils Rosén von Rosenstein (11 February 1706 – 16 July 1773) was a Swedish physician. He is considered the founder of modern pediatrics, while his work ''The diseases of children, and their remedies'' is considered to be "the first modern textbook on the subject". Career Nils Rosén was born in Sexdrega, Västra Götaland County in 1706. Son of the vicar Erich Rosenius and of Anna Wekander, he studied at the Gymnasium of Gothenburg and when he was 16 years old at Lund University under Kilian Stobaeus, and in Uppsala. In 1727, he was appointed as a lecturer at the Uppsala University, replacing Petrus Martin who had recently died. Rosén had already worked as an assistant to professor Olof Rudbeck at the time. But he couldn't take up this position until 1731, spending those four years traveling and studying abroad in Germany, Italy, France, and the Netherlands, where he studied for a while under Friedrich Hoffmann, Herman Boerhaave and Pieter van Musschenbroek. He stayed for a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1775 In Science
The year 1775 in science and technology involved some significant events. Biology * The cheetah (''Acinonyx jubatus'') is described. Chemistry * May 25 – Joseph Priestley's account of his isolation of oxygen in the form of a gas ("dephlogisticated air") is read to the Royal Society of London. * Torbern Bergman's ' ("A Dissertation on Elective Attractions") is published, containing the largest tables of chemical affinity ever published. Exploration * July 30 – 3-year second voyage of James Cook completed, the first eastabout global circumnavigation, during which the Antarctic Circle has been crossed three times, ''Terra Australis'' shown to be a myth, and Larcum Kendall's K1 chronometer demonstrated to be a reliable timekeeper for the purpose of calculating longitude. Mathematics * Lagrange's '' Recherches d'Arithmétique'' develops a general theory of binary quadratic forms. *First Stanhope Demonstrator, a mechanical device to demonstrate and solve problems in logic, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English People
The English people are an ethnic group and nation native to England, who speak the English language in England, English language, a West Germanic languages, West Germanic language, and share a common ancestry, history, and culture. The English identity began with the History of Anglo-Saxon England, Anglo-Saxons, when they were known as the , meaning "Angle kin" or "English people". Their ethnonym is derived from the Angles (tribe), Angles, one of the Germanic peoples who invaded Great Britain, Britain around the 5th century AD. The English largely descend from two main historical population groups: the West Germanic tribes, including the Angles, Saxons, and Jutes who settled in England and Wales, Southern Britain following the withdrawal of the Ancient Rome, Romans, and the Romano-British culture, partially Romanised Celtic Britons who already lived there.Martiniano, R., Caffell, A., Holst, M. et al. "Genomic signals of migration and continuity in Britain before the Anglo-Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Baskerville
John Baskerville (baptised 28 January 1707 – 8 January 1775) was an English businessman, in areas including japanning and papier-mâché, but he is best remembered as a printer and type designer. He was also responsible for inventing "wove paper", which was considerably smoother than "laid paper", allowing for sharper printing results. Life Baskerville was born in the village of Wolverley, near Kidderminster in Worcestershire, and baptised on 28 January 1706 OS(1707 NS) at Wolverley church. Baskerville established an early career teaching handwriting, and is known to have offered his services cutting gravestones (a demonstration slab by him survives in the Library of Birmingham) before making a considerable fortune from the manufacture of lacquerwork items (japanning). He practised as a printer in Birmingham, England. Baskerville was a member of the Royal Society of Arts, and an associate of some of the members of the Lunar Society. Baskerville directed his punc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
