1812 in science

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The year 1812 in science and technology involved some significant events, listed below.

Contents

Chemistry

Geophysics

Mathematics, statistics and metrology

Medicine

Paleontology

Technology

Awards

Births

Deaths

Related Research Articles

<span class="mw-page-title-main">Humphry Davy</span> British chemist and inventor (1778–1829)

Sir Humphry Davy, 1st Baronet, was a British chemist and inventor who invented the Davy lamp and a very early form of arc lamp. He is also remembered for isolating, by using electricity, several elements for the first time: potassium and sodium in 1807 and calcium, strontium, barium, magnesium and boron the following year, as well as for discovering the elemental nature of chlorine and iodine. Davy also studied the forces involved in these separations, inventing the new field of electrochemistry. Davy is also credited with discovering clathrate hydrates.

<span class="mw-page-title-main">Lactose</span> Carbohydrate

Lactose, or milk sugar, is a disaccharide sugar composed of galactose and glucose subunits and has the molecular formula C12H22O11. Lactose makes up around 2–8% of milk (by mass). The name comes from lact (gen. lactis), the Latin word for milk, plus the suffix -ose used to name sugars. The compound is a white, water-soluble, non-hygroscopic solid with a mildly sweet taste. It is used in the food industry.

<i>Pterodactylus</i> Genus of pterodactyloid pterosaur from the Late Jurassic

Pterodactylus is a genus of extinct pterosaurs. It is thought to contain only a single species, Pterodactylus antiquus, which was the first pterosaur to be named and identified as a flying reptile and one of the first prehistoric reptiles to ever be discovered.

The year 1808 in science and technology involved some significant events, listed below.

The year 1807 in science and technology involved some significant events, listed below.

The year 1778 in science and technology involved some significant events.

The year 1829 in science and technology involved some significant events, listed below.

The year 1816 in science and technology involved some significant events, listed below.

The year 1815 in science and technology involved some significant events, listed below.

The year 1813 in science and technology involved some significant events, listed below.

The year 1810 in science and technology included many events, some of which are listed here.

The year 1809 in science and technology involved some significant events, listed below.

The year 1802 in science and technology involved some significant events, listed below.

<span class="mw-page-title-main">Andreas Sigismund Marggraf</span> German chemist (1709–1782)

Andreas Sigismund Marggraf was a German chemist from Berlin, then capital of the Margraviate of Brandenburg, and a pioneer of analytical chemistry. He isolated zinc in 1746 by heating calamine and carbon. Though he was not the first to do so, Marggraf is credited with carefully describing the process and establishing its basic theory. In 1747, Marggraf announced his discovery of sugar in beets and devised a method using alcohol to extract it. His student Franz Achard later devised an economical industrial method to extract the sugar in its pure form.

<span class="mw-page-title-main">Samuel Thomas von Sömmerring</span> German physician, anatomist, anthropologist, paleontologist and inventor

Samuel Thomas von Sömmerring was a German physician, anatomist, anthropologist, paleontologist and inventor. Sömmerring discovered the macula in the retina of the human eye. His investigations on the brain and the nervous system, on the sensory organs, on the embryo and its malformations, on the structure of the lungs, etc., made him one of the most important German anatomists.

<span class="mw-page-title-main">Eduard Sachau</span> German orientalist (1845–1930)

Carl Eduard Sachau was a German orientalist. He taught Josef Horovitz and Eugen Mittwoch.

<i>Germanodactylus</i> Genus of germanodactylid pterosaur from the Late Jurassic

Germanodactylus is a genus of germanodactylid pterodactyloid pterosaur from Upper Jurassic-age rocks of Germany, including the Solnhofen Limestone. Its specimens were long thought to pertain to Pterodactylus. The head crest of Germanodactylus is a distinctive feature.

<i>Altmuehlopterus</i> Genus of pterodactyloid pterosaur from the Late Jurassic

Altmuehlopterus is a genus of pterosaur belonging to the Pterodactyloidea. It lived in the Late Jurassic of what is now Germany. It was formerly known as "Daitingopterus", a nomen nudum, informally coined in 2004.

<span class="mw-page-title-main">Göttingen Academy of Sciences and Humanities</span> Academy of science in Germany

The Göttingen Academy of Sciences is the oldest continuously existing institution among the eight scientific academies in Germany, which are united under the umbrella of the Union of German Academies of Sciences and Humanities. It has the task of promoting research under its own auspices and in collaboration with academics in and outside Germany. It has its seat in the university town of Göttingen. Its meeting room is located in the auditorium of the University of Göttingen.

Jost Benedum was a German historian of medecine.

References

  1. Davy, John (6 February 1812). "On a gaseous Compound of carbonic Oxide and Chlorine". Philosophical Transactions of the Royal Society . 102. London: 144–151. doi: 10.1098/rstl.1812.0008 . JSTOR   107310.
  2. Vogel (1812). "Sur le sucre liquide d'amidon, et sur la transmutation des matières douces en sucre fermentescible" (On the liquid sugar of starch, and on the transformation of sweet materials into fermentable sugars). Annales de chemie et de physique series 1 82: 148–164, especially pp. 156–158; "Ueber die Verwandlung der Stärke und andrer Körper in Zucker" (On the conversion of starches and other substances into sugar). Annalen der Physik new series 42:123–134, especially pp. 129–131.
  3. Campion, E.; et al. (2010). "The Journal from 1812 to 1989". The New England Journal of Medicine. 363 (12): 1175–1176. doi: 10.1056/nejme1009367 . PMID   20843253.
  4. Parkinson, J. (1812). "Case of diseased appendix vermiformis". Medico-Chirurgical Transactions. 3: 57–58. doi:10.1177/095952871200300105. PMC   2128895 . PMID   20895178.
  5. Hellemans, Alexander; Bunch, Bryan (1988). The Timetables of Science. Simon & Schuster. p. 261. ISBN   0671621300.
  6. du Preez, Hercules Michael (2008-01-14). "Dr James Barry: The early years revealed". South African Medical Journal . 98 (4). Archived from the original on 2012-02-20. Retrieved 2008-04-03.
  7. von Sömmerring, S. T. (1812). "Über einen Ornithocephalus oder über das unbekannten Thier der Vorwelt, dessen Fossiles Gerippe Collini im 5. Bande der Actorum Academiae Theodoro-Palatinae nebst einer Abbildung in natürlicher Grösse im Jahre 1784 beschrieb, und welches Gerippe sich gegenwärtig in der Naturalien-Sammlung der königlichen Akademie der Wissenschaften zu München befindet". Denkschriften der Königlichen Bayerischen Akademie der Wissenschaften, Mathematisch-physikalische Classe. 3. München: 89–158.
  8. McCrorie, Ian (1986). Clyde Pleasure Steamers. Greenock: Orr, Pollock & Co. Ltd. ISBN   1-869850-00-9.
  9. Bushell, J. (1975). The World's Oldest Railway: a history of the Middleton Railway. Sheffield: Turntable Publications. ISBN   0-902844-27-X.
  10. Grun, Bernard (1991). "1812" . The Timetables of History (3rd ed.). New York: Simon and Schuster. p. 381. ISBN   0-671-74919-6.
  11. "Copley Medal | British scientific award". Encyclopædia Britannica. Retrieved 21 July 2020.