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1651 In Science
The year 1651 in science and technology involved some significant events. Anatomy * Jean Pecquet publishes ''Experimenta nova anatomica'' which includes his findings on the lymphatic system. * William Harvey describes organ formation in the developing embryo in ''De Generatione''. Astronomy * William Gilbert (astronomer), William Gilbert's ''De Mundo Nostro Sublunari Philosophia Nova'' ("A New Philosophy of Our Sublunar World") is published posthumously. It theorises that the fixed stars are not all the same distance from Earth, and that the force of magnetism holds the planets in orbit around the Sun. * Italian astronomer Giovanni Battista Riccioli's ''Almagestum Novum'' includes a map of the Moon giving definitive names to many features. Botany * Begonias become known in Europe (although discovered by Father Francisco Hernández in Mexico before 1577). Chemistry * German scientist Johann Glauber publishes ''Opera omnia chymica (Complete Works of Chemistry)'', a description o ... [...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] |
Distillation
Distillation, or classical distillation, is the process of separation process, separating the components or substances from a liquid mixture by using selective boiling and condensation, usually inside an apparatus known as a still. Dry distillation is the heating of solid materials to produce gaseous products (which may condense into liquids or solids); this may involve chemical changes such as destructive distillation or Cracking (chemistry), cracking. Distillation may result in essentially complete separation (resulting in nearly pure components), or it may be a partial separation that increases the concentration of selected components; in either case, the process exploits differences in the relative volatility of the mixture's components. In Chemical industry, industrial applications, distillation is a unit operation of practically universal importance, but is a physical separation process, not a chemical reaction. An installation used for distillation, especially of distilled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Dee
Arthur Dee (13 July 1579 – September or October 1651) was a physician and alchemist. He became a physician successively to Tsar Michael I of Russia and to King Charles I of England. Youth Dee was the eldest son of John Dee by his third wife, Jane, daughter of Bartholomew Fromond of East Cheam, Surrey. He was born at Mortlake on 13 July 1579. As a child he accompanied his father on travels through Germany, Poland and Bohemia. After his return to England he was placed at Westminster School, on 3 May 1592, under the tuition of Edward Grant and Camden. Anthony Wood was informed that he subsequently studied at Oxford, but he took no degree and it is not known which college he attended. Medicine Settling in London with the intention of practising "physic" (medicine), he exhibited at the door of his house a list of medicines which were said to be certain cures for many diseases. The censors of the College of Physicians summoned him to appear before them, but it is not known what the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1715 In Science
The year 1715 in science and technology involved some significant events. Astronomy * May 3 – Total solar eclipse across southern England, Sweden and Finland (last total eclipse visible in London for almost 900 years). * Edmond Halley suggests that nebulae are clouds of interstellar gas. * Publication in London of David Gregory's ''The elements of astronomy, physical and geometrical... Done into English'', containing the first recorded use in English of the word ''Physics'' in its modern scientific sense and the first mention of a series approximating the Titius–Bode law on celestial orbits. Discoveries * Mine La Motte, in Madison county, Missouri, is discovered by De la Motte Cadillac. * The "miracle" springs are discovered in Cheltenham, England, a small Cotswold village at the time. Geology * Edmund Halley suggests using the salinity and evaporation of salt lakes to determine the age of the Earth. Mathematics * Brook Taylor's ''Methodus Incrementorum Directa et Inversa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Dampier
William Dampier (baptised 5 September 1651; died March 1715) was an English explorer, pirate, privateer, navigator, and naturalist who became the first Englishman to explore parts of what is today Australia, and the first person to circumnavigate the world three times. He has also been described as Australia's first natural historian, as well as one of the most important British explorers of the period between Francis Drake (16th century) and James Cook (18th century), he "bridged those two eras" with a mix of piratical derring-do of the former and scientific inquiry of the later. His expeditions were among the first to identify and name a number of plants, animals, foods, and cooking techniques for a European audience; being among the first English writers to use words such as avocado, barbecue, and chopsticks. In describing the preparation of avocados, he was the first European to describe the making of guacamole, named the breadfruit plant, and made frequent documenta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1713 In Science
The year 1713 in science and technology involved some significant events. Astronomy * John Rowley of London produces an orrery to a commission by Charles Boyle, 4th Earl of Orrery. Mathematics * September 9 – Nicolas Bernoulli first describes the St. Petersburg paradox in a letter to Pierre Raymond de Montmort. * November 13 – James Waldegrave provides the first known minimax mixed strategy solution to a two-person game, in a letter to de Montmort. * Jacob Bernoulli's best known work, ''Ars Conjectandi'' (''The Art of Conjecture''), is published posthumously by his nephew. It contains a mathematical proof of the law of large numbers, the Bernoulli numbers, and other important research in probability theory and enumeration. Medicine * William Cheselden publishes ''Anatomy of the Human Body'' and it becomes a popular work on anatomy, at least in part due to it being written in English rather than Latin. * Italian Bernardino Ramazzini provides one of the first descriptions of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edmund Dummer (naval Engineer)
Edmund Dummer (1651–1713) was an English naval engineer and shipbuilder who, as Surveyor of the Navy, designed and supervised the construction of the Royal Navy dockyard at (Devonport), Plymouth and designed the extension of that at Portsmouth. His survey of the south coast ports is a valuable and well-known historic document. He also served Arundel as Member of Parliament for approximately ten years and founded the first packet service between Falmouth, Cornwall and the West Indies. He died a bankrupt in the Fleet debtors' prison. In her account of Dummer, Celina Fox sums up his career thus:Using elements of mathematical calculation and meticulously honed standards of empirical observation, Dummer tried to introduce a more rational, planned approach to the task of building ships and dockyards, with the help of his extraordinary draughting skills. Operating on the margins of what was technically possible, meeting with opposition from vested interests and traditional work pat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ehrenfried Walter Von Tschirnhaus
Ehrenfried Walther von Tschirnhaus (or Tschirnhauß, ; 10 April 1651 – 11 October 1708) was a German mathematician, physicist, physician, and philosopher. He introduced the Tschirnhaus transformation and is considered by some to have been the inventor of European porcelain, an invention long accredited to Johann Friedrich Böttger but others claim porcelain had been made by English manufacturers at an even earlier date. Biography Von Tschirnhaus was born in Kieslingswalde (now Sławnikowice in western Poland) and died in Dresden, Saxony. Education Von Tschirnhaus attended the Gymnasium at Görlitz. Thereafter he studied mathematics, philosophy, and medicineSee Jacob Adler, "The Education of Ehrenfried Walther von Tschirnhaus (1651–1708)," ''Journal of Medical Biography'' 23(1) (2015): 27-35 at the University of Leiden. He traveled considerably in France, Italy, and Switzerland, and served in the army of Holland (1672–1673). During his travels he met Baruch de Spinoz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1708 In Science
{{Science year nav, 1708 The year 1708 in science and technology involved some significant events. Physiology and medicine * Herman Boerhaave publishes ''Institutiones medicae'', one of the earliest textbooks on physiology. Technology * Calcareous hard-paste porcelain is produced at Dresden in Saxony by Ehrenfried Walther von Tschirnhaus and developed after his death (October) by Johann Friedrich Böttger. Births * January 30 – Georg Dionysius Ehret, German artist, botanist and entomologist (died 1770) * October 16 – Albrecht von Haller, Swiss physician and scientist, founder of neurology (died 1777) * October 22 – Frederic Louis Norden, Danish explorer (died 1742) * October 27 – Jean-Rodolphe Perronet, French bridge engineer (died 1794) Deaths * August 1 – Edward Tyson, English comparative anatomist (born 1651) * October 10 – David Gregory, Scottish astronomer (born 1659) * October 11 – Ehrenfried Walter von Tschirnhaus, German mathematician (born 1651) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Tyson
Edward Tyson (20 January 1651 – 1 August 1708) was an English scientist and physician. He is commonly regarded as the founder of modern comparative anatomy, which compares the anatomy between species. Biography Tyson was born the son of Edward Tyson at Clevedon, in Somerset. He became a BA from Oxford on 8 February 1670, an MA from Oxford on 4 November 1673, and an MD from Cambridge in 1678. He was admitted to the College of Physicians on 30 September 1680 and as a Fellow in April 1683. In 1684 he was appointed physician and governor to the Bethlem Hospital in London (the first mental hospital in Britain and the second in Europe). He is credited with changing the hospital from a zoo of sorts to a place intended to assist its inmates. He was elected a Fellow of the Royal Society in November 1679. He is buried at St Dionis Backchurch. Anatomical research In 1680, Tyson studied a porpoise and established that it is a mammal. He noted that the convoluted structures of the brains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cisterna Chyli
The cisterna chyli (or cysterna chyli, and etymologically more correct, receptaculum chyli) is a dilated sac at the lower end of the thoracic duct in most mammals into which lymph from the intestinal trunk and two lumbar lymphatic trunks flow. It receives fatty chyle from the intestines and thus acts as a conduit for the lipid products of digestion. It is the most common drainage trunk of most of the body's lymphatics. The cisterna chyli is a retro-peritoneal structure. Structure In humans, the cisterna chyli is located posterior to the abdominal aorta on the anterior aspect of the bodies of the first and second lumbar vertebrae (L1 and L2). There it forms the beginning of the primary lymph vessel, the thoracic duct, which transports lymph and chyle from the abdomen via the aortic opening of the diaphragm up to the junction of left subclavian vein and internal jugular veins. Other animals In dogs, the cisterna chyli is located to the left and often ventral to the aorta; in cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford Dictionary Of National Biography
The ''Dictionary of National Biography'' (''DNB'') is a standard work of reference on notable figures from British history, published since 1885. The updated ''Oxford Dictionary of National Biography'' (''ODNB'') was published on 23 September 2004 in 60 volumes and online, with 50,113 biographical articles covering 54,922 lives. First series Hoping to emulate national biographical collections published elsewhere in Europe, such as the '' Allgemeine Deutsche Biographie'' (1875), in 1882 the publisher George Smith (1824–1901), of Smith, Elder & Co., planned a universal dictionary that would include biographical entries on individuals from world history. He approached Leslie Stephen, then editor of the ''Cornhill Magazine'', owned by Smith, to become the editor. Stephen persuaded Smith that the work should focus only on subjects from the United Kingdom and its present and former colonies. An early working title was the ''Biographia Britannica'', the name of an earlier eightee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
