|
Johann Theodor Eller
Johann Theodor Eller (von Brockhausen) (29 November 1689 – 13 September 1760) was a German physician, mineralogist and chemist who served in the Prussian court. Eller followed the beliefs of the day that heat was an element. Lavoisier read his works on air and fire. In his medical research he claimed that copper in cooking utensils was harmful. Eller was born in Plötzkau, son of Jobst Hermann Eller, a military officer who had served under the Prince of Anhalt before becoming a justice of peace and an innkeeper. His mother was from a noble family of Livonia. Tutored initially at home, he was then educated in law at the Quedlinburg gymnasium he went on to study at Jena University in 1709 where he shifted to medicine under G. W. Wedel and H. F. Teichmeyer. He then went to study anatomy in Halle, Leiden (1711) and Amsterdam, studying under the anatomists Frederik Ruysch and Johannes Jacobus Rau. He received his MD from Leiden in 1716. He followed Rau to Leiden and served as a dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Theodor Eller
Johann Theodor Eller (von Brockhausen) (29 November 1689 – 13 September 1760) was a German physician, mineralogist and chemist who served in the Prussian court. Eller followed the beliefs of the day that heat was an element. Lavoisier read his works on air and fire. In his medical research he claimed that copper in cooking utensils was harmful. Eller was born in Plötzkau, son of Jobst Hermann Eller, a military officer who had served under the Prince of Anhalt before becoming a justice of peace and an innkeeper. His mother was from a noble family of Livonia. Tutored initially at home, he was then educated in law at the Quedlinburg gymnasium he went on to study at Jena University in 1709 where he shifted to medicine under G. W. Wedel and H. F. Teichmeyer. He then went to study anatomy in Halle, Leiden (1711) and Amsterdam, studying under the anatomists Frederik Ruysch and Johannes Jacobus Rau. He received his MD from Leiden in 1716. He followed Rau to Leiden and served as a dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicolas Lemery
Nicolas Lémery (or Lemery as his name appeared in his international publications) (17 November 1645 – 19 June 1715), French chemist, was born at Rouen. He was one of the first to develop theories on acid-base chemistry. Life After learning pharmacy in his native town he became a pupil of Christophe Glaser in Paris, and then went to Montpellier, where he began to lecture on chemistry. He next established a pharmacy in Paris, still continuing his lectures, but following 1683, being a Calvinist, he was obliged to retire to England. In the following year he returned to France, and turning Catholic in 1686 was able to reopen his shop and resume his lectures. He died in Paris on 19 June 1715. Lemery did not concern himself much with theoretical speculations, but holding chemistry to be a demonstrative science, confined himself to the straightforward exposition of facts and experiments. In consequence, his lecture-room was thronged with people of all sorts, anxious to hear a man wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1760 Deaths
Year 176 ( CLXXVI) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Proculus and Aper (or, less frequently, year 929 ''Ab urbe condita''). The denomination 176 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * November 27 – Emperor Marcus Aurelius grants his son Commodus the rank of ''Imperator'', and makes him Supreme Commander of the Roman legions. * December 23 – Marcus Aurelius and Commodus enter Rome after a campaign north of the Alps, and receive a triumph for their victories over the Germanic tribes. * The Equestrian Statue of Marcus Aurelius is made. It is now kept at Museo Capitolini in Rome (approximate date). Births * Fa Zheng, Chinese nobleman and adviser (d. 220) * Liu Bian, Chinese emperor of the Han Dynasty ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1689 Births
Events January–March * January 22 (January 12, 1688 O.S.) – Glorious Revolution in England: The Convention Parliament is convened to determine if King James II of England, the last Roman Catholic British monarch, vacated the throne when he fled to France, at the end of 1688. The settlement of this is agreed on 8 February. * January 30 – The first performance of the opera ''Henrico Leone'' composed by Agostino Steffani takes place in Hannover to inaugurate the new royal theatre in the Leineschloss. * February 23 (February 13, 1688 O.S.) – William III of England, William III and Mary II of England, Mary II are proclaimed co-rulers of England, Kingdom of Scotland, Scotland and Kingdom of Ireland, Ireland. * March 2 – Nine Years' War: As French forces leave, they set fire to Heidelberg Castle, and the nearby town of Heidelberg. * March 22 (March 12 O.S.) – Start of the Williamite War in Ireland: The deposed James II of England lands wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Heinrich Pott
Johann Heinrich Pott (6 October 1692 – 29 March 1777) was a Prussian physician and chemist. He is considered a pioneer of pyrochemistry. He examined the elements bismuth and manganese apart from attempting improvements to glass and porcelain production. Biography Pott was born in Halberstadt, son of the royal councillor Johann Andreas Pott (1662–1729) and Dorothea Sophia daughter of Andreas Machenau. He studied at the cathedral school in Halberstadt and Francke's pedagogium before studying theology at the University of Halle. He then shifted to study medicine and chemistry under Georg Ernst Stahl. In 1713 he studied assaying at Mansfield under mining master Lages. He spent two years along with two of his brothers as travelling evangelists for the Community of True Inspiration but he left the sect in 1715 and returned to study chemistry at Halle, receiving a doctorate in 1716 on sulfur under Friedrich Hoffmann. He worked as a physician in Halberstadt before moving to Berlin in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick The Great
Frederick II (german: Friedrich II.; 24 January 171217 August 1786) was King in Prussia from 1740 until 1772, and King of Prussia from 1772 until his death in 1786. His most significant accomplishments include his military successes in the Silesian wars, his re-organisation of the Prussian Army, the First Partition of Poland, and his patronage of the arts and the Enlightenment. Frederick was the last Hohenzollern monarch titled King in Prussia, declaring himself King of Prussia after annexing Polish Prussia from the Polish–Lithuanian Commonwealth in 1772. Prussia greatly increased its territories and became a major military power in Europe under his rule. He became known as Frederick the Great (german: links=no, Friedrich der Große) and was nicknamed "Old Fritz" (german: links=no, "Der Alte Fritz"). In his youth, Frederick was more interested in music and philosophy than in the art of war, which led to clashes with his authoritarian father, Frederick William I of Prussia. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charité
The Charité – Universitätsmedizin Berlin (Charité – Berlin University of Medicine) is one of Europe's largest university hospitals, affiliated with Humboldt University and Free University Berlin. With numerous Collaborative Research Centres of the German Research Foundation it is one of Germany's most research-intensive medical institutions. From 2012 to 2022, it was ranked by ''Focus'' as the best of over 1000 hospitals in Germany. In 2019 to 2022 ''Newsweek'' ranked the Charité as the 5th best hospital in the world, and the best in Europe. More than half of all German Nobel Prize winners in Physiology or Medicine, including Emil von Behring, Robert Koch and Paul Ehrlich, have worked at the Charité. Several politicians and diplomats have been treated at the Charité, including German Chancellor Angela Merkel, who underwent meniscus treatment at the Orthopaedic Department, Yulia Tymoshenko from Ukraine, and more recently Russian opposition leader Alexei Navalny, who re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georg Ernst Stahl
Georg Ernst Stahl (22 October 1659 – 24 May 1734) was a German chemist, physician and philosopher. He was a supporter of vitalism, and until the late 18th century his works on phlogiston were accepted as an explanation for chemical processes.Ku-ming Chang (2008)"Stahl, Georg Ernst", ''Complete Dictionary of Scientific Biography'', Vol. 24, from Cengage Learning __TOC__ Biography Georg Ernst Stahl was born on October 22, 1659, at Anspach in Bavaria. Raised as a son to a Lutheran Pastor, he was brought up in a very pious and religious household. From an early age he expressed profound interest toward chemistry, even by age 15 mastering a set of university lecture notes on chemistry and eventually a difficult treatise by Johann Kunckel. He had two wives, who both died from puerperal fever in 1696 and 1706. He also had a son Johnathan and a daughter who died in 1708. He continued to work and publish following the death of both of his wives and eventually his children, but was o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambrose Godfrey
Ambrose Godfrey-Hanckwitz FRS (1660 – 15 January 1741), also known as Gottfried Hankwitz, also written Hanckewitz, or Ambrose Godfrey as he preferred to be known, was a German-born British phosphorus manufacturer and apothecary. He was one of the first phosphorus manufacturers and was one of the best and most successful in his time. He invented and patented a machine that acted as a fire extinguisher. Life and work Godfrey was born in Köthen (Anhalt), Germany. In 1679, aged 19, he and his wife travelled to London where he was to work as an assistant to Robert Boyle, trying to produce phosphorus. Boyle is remembered as the first chemist, but his earliest interests were in alchemy, and he wanted to learn about the then new phosphorus. Boyle had employed German alchemist Johann Becher who was in London looking for work. Becher recommended Ambrose Godfrey as an assistant. Boyle knew from hints given by Daniel Kraft (when he had demonstrated phosphorus) that it was made fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isaac Newton
Sir Isaac Newton (25 December 1642 – 20 March 1726/27) was an English mathematician, physicist, astronomer, alchemist, theologian, and author (described in his time as a "natural philosopher"), widely recognised as one of the greatest mathematicians and physicists and among the most influential scientists of all time. He was a key figure in the philosophical revolution known as the Enlightenment. His book (''Mathematical Principles of Natural Philosophy''), first published in 1687, established classical mechanics. Newton also made seminal contributions to optics, and shares credit with German mathematician Gottfried Wilhelm Leibniz for developing infinitesimal calculus. In the , Newton formulated the laws of motion and universal gravitation that formed the dominant scientific viewpoint for centuries until it was superseded by the theory of relativity. Newton used his mathematical description of gravity to derive Kepler's laws of planetary motion, account for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilles-François Boulduc
Gilles-François Boulduc (born 20 February 1675 in Paris; died 17 January 1741 in Palace of Versailles, Versailles) was a French pharmacist and chemist.All but one reference gives 20 February 1675 as the date of birth. The closest reference to this date of death is that of his eulogy by Jean-Jacques d'Ortous de Mairan in the Histoire de l'Académie royale des sciences in 1742 Biography Boulduc was the son of (1652-1729), apothecary and chemistry demonstrator at the French Academy of Sciences, Royal Academy of Sciences. Gilles-François apprenticed as a pharmacist, studied René Descartes, Descartes' physics with Pierre-Sylvain Régis and medicine with Antoine de Saint-Yon at the Jardin du Roi. He was received on 14 March 1695, at the age of twenty, as a master apothecary then admitted to the apothecaries' guild. On 14 February 1699 he became a chemist's student of his father, at the Royal Academy of Sciences. He became apothecary to Elizabeth Charlotte, Madame Palatine, Madame Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoine Lavoisier
Antoine-Laurent de Lavoisier ( , ; ; 26 August 17438 May 1794), When reduced without charcoal, it gave off an air which supported respiration and combustion in an enhanced way. He concluded that this was just a pure form of common air and that it was the air itself "undivided, without alteration, without decomposition" which combined with metals on calcination. After returning from Paris, Priestley took up once again his investigation of the air from mercury calx. His results now showed that this air was not just an especially pure form of common air but was "five or six times better than common air, for the purpose of respiration, inflammation, and ... every other use of common air". He called the air dephlogisticated air, as he thought it was common air deprived of its phlogiston. Since it was therefore in a state to absorb a much greater quantity of phlogiston given off by burning bodies and respiring animals, the greatly enhanced combustion of substances and the greater e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
._Oil_painting._Wellcome_V0017879.jpg "Click for more on -> Ambrose Godfrey")
