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1747 In Science
The year 1747 in science and technology involved some significant events. Anatomy * Bernhard Siegfried Albinus (1697–1770), with the help of the artist Jan Wandelaar (1691–1759), produces the most exact account of the bones and muscles of the human body in ''Tabulae Sceleti et Musculorum Corporis Humani''. * Albrecht von Haller publishes ''Experiments in the Anatomy of Respiration''. Engineering * École royale des ponts et chaussées established in Paris under Jean-Rodolphe Perronet. Exploration * June 24 – October 14 – The English ships ''Dobbs'' galley and ''California'', under Captains William Moore and Francis Smith, explore Hudson Bay, discovering there is no Northwest Passage by this route. Mathematics * Jean le Rond d'Alembert uses partial differential equations in mathematical physics. Medicine * January 1 - In France''Ordonnance du roi'', ''portant règlement général concernant les hôpitaux militaires''— Order of the king Louis XV, laying down general ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Byzantine Greek scholars who brought Greek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Lind
James Lind (4 October 1716 – 13 July 1794) was a Scottish doctor. He was a pioneer of naval hygiene in the Royal Navy. By conducting one of the first ever clinical trials, he developed the theory that citrus fruits cured scurvy. Lind argued for the health benefits of better ventilation aboard naval ships, the improved cleanliness of sailors' bodies, clothing and bedding, and below-deck fumigation with sulphur and arsenic. He also proposed that fresh water could be obtained by distilling sea water. His work advanced the practice of preventive medicine and improved nutrition. Early life Lind was born in Edinburgh, Scotland, in 1716 into a family of merchants, then headed by his father, James Lind. He had an elder sister. He was educated at the High School in Edinburgh. In 1731 he began his medical studies as an apprentice of George Langlands, a fellow of the Incorporation of Surgeons which preceded the Royal College of Surgeons of Edinburgh. In 1739, he entered the Navy as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Elert Bode
Johann Elert Bode (; 19 January 1747 – 23 November 1826) was a German astronomer known for his reformulation and popularisation of the Titius–Bode law. Bode determined the orbit of Uranus and suggested the planet's name. Life and career Bode was born in Hamburg. As a youth, he suffered from a serious eye disease that particularly damaged his right eye; he continued to have trouble with his eyes throughout his life. His early promise in mathematics brought him to the attention of Johann Georg Büsch, who allowed Bode to use his own library for study. He began his career with the publication of a short work on the solar eclipse of 5 August 1766. This was followed by an elementary treatise on astronomy entitled ''Anleitung zur Kenntniss des gestirnten Himmels'' (1768, 10th ed. 1844), the success of which led to his being invited to Berlin by Johann Heinrich Lambert in 1772 for the purpose of computing ephemerides on an improved plan. There he founded, in 1774, the well-known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1803 In Science
The year 1803 in science and technology involved some significant events. Astronomy * April 26 – A meteorite shower falls on L'Aigle in Normandy; Jean Baptiste Biot demonstrates that it is of extraterrestrial origin. Botany * Publication (posthumously) of André Michaux's ''Flora Boreali-Americana'' in Paris, the first flora of North America. * University of Tartu Botanical Gardens established. Chemistry * January 1 – William Henry's formulation of his law on the solubility of gases first published. * September 3 – English scientist John Dalton starts using symbols to represent the atoms of different chemical elements. * October 21 – John Dalton's atomic theory and list of molecular weights first made known, at a lecture in Manchester. * William Hyde Wollaston discovers the chemical element rhodium. * Smithson Tennant discovers the chemical elements iridium and osmium. * Cerium is discovered in Bastnäs (Sweden) by Jöns Jakob Berzelius and Wilhelm Hisinger, and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physician
A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the study, diagnosis, prognosis and 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 specialities—or they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communities—known as general practice. Medical practice properly requires both a detailed knowledge of the academic disciplines, such as anatomy and physiology, underlying diseases and their treatment—the ''science'' of medicine—and also a decent competence in its applied practice—the art or ''craft'' of medicine. Both the role of the physician and the meaning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German People
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Markus Herz
Markus Herz (; Berlin, 17 January 1747 – Berlin, 19 January 1803) was a German Jewish physician and lecturer on philosophy. Jewish encyclopedia.com. Accessed 5 August 5, 2022. Biography Born in to very poor parents, Herz was destined for a mercantile career, and in 1762 went to , East Prussia. He soon gave up his position as |
Gowin Knight
Gowin Knight FRS (10 September 1713 – 8 June 1772) was a British physicist who, in 1745, discovered a process for producing strongly magnetised steel. He also served as the first principal librarian of the British Museum. Biography Born in Corringham, a small parish in Lincolnshire, Knight was educated at Leeds Grammar School and Magdalen Hall, Oxford. He was awarded a BA in October 1736, MA in June 1739 and MB in February 1742, after which he lived in London as a practising physician. In 1745, he discovered a process for forming strongly magnetised steel, which he used to develop a compass needle able to function with greater precision. He was elected a Fellow of the Royal Society the same year after presenting his findings to the Society. He was honoured in 1747 with the Copley Medal in recognition of his achievements and, by 1752, his technologically advanced compasses were adopted by the Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copley Medal
The Copley Medal is an award given by the Royal Society, for "outstanding achievements in research in any branch of science". It alternates between the physical sciences or mathematics and the biological sciences. Given every year, the medal is the oldest Royal Society medal awarded and the oldest surviving scientific award in the world, having first been given in 1731 to Stephen Gray (scientist), Stephen Gray, for "his new Electrical Experiments: – as an encouragement to him for the readiness he has always shown in obliging the Society with his discoveries and improvements in this part of Natural Knowledge". __TOC__ History The medal was created following a donation of Pound sterling, £100 to be used for carrying out experiments by Sir Godfrey Copley, 2nd Baronet, Sir Godfrey Copley, for which the interest on the amount was used for several years. The conditions for the medal have been changed several times; in 1736, it was suggested that "a medal or other honorary prize s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rifle
A rifle is a long-barreled firearm designed for accurate shooting, with a barrel that has a helical pattern of grooves ( rifling) cut into the bore wall. In keeping with their focus on accuracy, rifles are typically designed to be held with both hands and braced firmly against the shooter's shoulder via a buttstock for stability during shooting. Rifles are used extensively in warfare, law enforcement, hunting, shooting sports, and crime. The term was originally ''rifled gun'', with the verb ''rifle'' referring to the early modern machining process of creating groovings with cutting tools. By the 20th century, the weapon had become so common that the modern noun ''rifle'' is now often used for any long-shaped handheld ranged weapon designed for well-aimed discharge activated by a trigger (e.g., personnel halting and stimulation response rifle, which is actually a laser dazzler). Like all typical firearms, a rifle's projectile (bullet) is propelled by the contained def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by King Charles II as The Royal Society and is the oldest continuously existing scientific academy in the world. The society is governed by its Council, which is chaired by the Society's President, according to a set of statutes and standing orders. The members of Council and the President are elected from and by its Fellows, the basic members of the society, who are themselves elected by existing Fellows. , there are about 1,700 fellows, allowed to use the postnominal title FRS (Fellow of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benjamin Robins
Benjamin Robins (170729 July 1751) was a pioneering British scientist, Newtonian mathematician, and military engineer. He wrote an influential treatise on gunnery, for the first time introducing Newtonian science to military men, was an early enthusiast for rifled gun barrels, and his work had substantive influence on the development of artillery during the latter half of the eighteenth century – and directly stimulated the teaching of calculus in military academies. Early life Benjamin Robins was born in Bath. His parents were Quakers in poor circumstances, and as a result, he received very little formal education. Having come to London on the advice of Dr. Henry Pemberton (1694–1771), who had recognised Robins's talents, for a time he maintained himself by teaching mathematics, but soon devoted himself to engineering and the study of fortification. Scientific gunnery In particular he carried out an extensive series of experiments in gunnery, embodying his results in his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
