1847 in science
Encyclopedia
The year 1847 in science
and technology
involved some significant events, listed below.
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...
and technology
Technology
Technology is the making, usage, and knowledge of tools, machines, techniques, crafts, systems or methods of organization in order to solve a problem or perform a specific function. It can also refer to the collection of such tools, machinery, and procedures. The word technology comes ;...
involved some significant events, listed below.
Chemistry
- Nitroglycerin, at first called pyroglycerine, first synthesized by Ascanio Sobrero.
Mathematics
- George BooleGeorge BooleGeorge Boole was an English mathematician and philosopher.As the inventor of Boolean logic—the basis of modern digital computer logic—Boole is regarded in hindsight as a founder of the field of computer science. Boole said,...
formalizes symbolic logicMathematical logicMathematical logic is a subfield of mathematics with close connections to foundations of mathematics, theoretical computer science and philosophical logic. The field includes both the mathematical study of logic and the applications of formal logic to other areas of mathematics...
in the pamphlet The Mathematical Analysis of Logic (published in CambridgeCambridgeThe city of Cambridge is a university town and the administrative centre of the county of Cambridgeshire, England. It lies in East Anglia about north of London. Cambridge is at the heart of the high-technology centre known as Silicon Fen – a play on Silicon Valley and the fens surrounding the...
), defining what is now called Boolean algebra. - Johann Benedict ListingJohann Benedict ListingJohann Benedict Listing was a German mathematician.J. B. Listing was born in Frankfurt and died in Göttingen. He first introduced the term "topology", in a famous article published in 1847, although he had used the term in correspondence some years earlier...
publishes Vorstudien zur Topologie in GöttingenGöttingenGöttingen is a university town in Lower Saxony, Germany. It is the capital of the district of Göttingen. The Leine river runs through the town. In 2006 the population was 129,686.-General information:...
, first introducing the term TopologyTopologyTopology is a major area of mathematics concerned with properties that are preserved under continuous deformations of objects, such as deformations that involve stretching, but no tearing or gluing...
in print.
Medicine
- Ignaz SemmelweisIgnaz SemmelweisIgnaz Philipp Semmelweis was a Hungarian physician now known as an early pioneer of antiseptic procedures. Described as the "savior of mothers", Semmelweis discovered that the incidence of puerperal fever could be drastically cut by the use of hand disinfection in obstetrical clinics...
studies and prevents the transmission of puerperal feverPuerperal feverPuerperal fever or childbed fever, is a bacterial infection contracted by women during childbirth or miscarriage. It can develop into puerperal sepsis, which is a serious form of septicaemia. If untreated, it is often fatal....
. - The journal Archiv für pathologische Anatomie und Physiologie und für klinische Medizin is founded by Rudolf VirchowRudolf VirchowRudolph Carl Virchow was a German doctor, anthropologist, pathologist, prehistorian, biologist and politician, known for his advancement of public health...
and Benno ReinhardtBenno ReinhardtBenno Ernst Heinrich Reinhardt was a German physician who was a native of Neustrelitz. In 1844 he received his doctorate from Berlin with a treatise on the symptomatology of peritonitis. In 1849 he was habilitated as a lecturer, and became an assistant at the Berlin Charité, where he replaced...
. - Joseph-François MalgaigneJoseph-François MalgaigneJoseph-François Malgaigne was a French surgeon and medical historian born in Charmes-sur-Moselle, Vosges....
publishes Traité des fractures et des luxations in ParisParisParis is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...
.
Technology
- January 27 - Institution of Mechanical EngineersInstitution of Mechanical EngineersThe Institution of Mechanical Engineers is the British engineering society based in central London, representing mechanical engineering. It is licensed by the Engineering Council UK to assess candidates for inclusion on ECUK's Register of professional Engineers...
founded in the Queen's Hotel next to Curzon Street railway stationCurzon Street railway stationCurzon Street railway station was a railway station in Birmingham that was used briefly for regular scheduled passenger services between 1838 and 1854 when it acted as the terminus for both the London and Birmingham Railway and the Grand Junction Railway, with lines connecting Birmingham to London...
in BirminghamBirminghamBirmingham is a city and metropolitan borough in the West Midlands of England. It is the most populous British city outside the capital London, with a population of 1,036,900 , and lies at the heart of the West Midlands conurbation, the second most populous urban area in the United Kingdom with a...
, EnglandEnglandEngland is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
, by George StephensonGeorge StephensonGeorge Stephenson was an English civil engineer and mechanical engineer who built the first public railway line in the world to use steam locomotives...
and others. - May 24 - The Dee bridge disasterDee bridge disasterThe Dee bridge disaster was a rail accident that occurred on 24 May 1847 in Chester with five fatalities.A new bridge across the River Dee was needed for the Chester and Holyhead Railway, a project planned in the 1840s for the expanding British railway system. It was built using cast iron girders,...
: a cast ironCast ironCast iron is derived from pig iron, and while it usually refers to gray iron, it also identifies a large group of ferrous alloys which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy. White cast iron is named after its white surface when fractured, due...
girder bridge across the river DeeRiver Dee, WalesThe River Dee is a long river in the United Kingdom. It travels through Wales and England and also forms part of the border between the two countries....
at ChesterChesterChester is a city in Cheshire, England. Lying on the River Dee, close to the border with Wales, it is home to 77,040 inhabitants, and is the largest and most populous settlement of the wider unitary authority area of Cheshire West and Chester, which had a population of 328,100 according to the...
, EnglandEnglandEngland is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
, designed by Robert StephensonRobert StephensonRobert Stephenson FRS was an English civil engineer. He was the only son of George Stephenson, the famed locomotive builder and railway engineer; many of the achievements popularly credited to his father were actually the joint efforts of father and son.-Early life :He was born on the 16th of...
for the Chester and Holyhead RailwayChester and Holyhead RailwayThe Chester and Holyhead Railway was incorporated out of a proposal to link Holyhead, the traditional port for the Irish Mail, with London by way of the existing Chester and Crewe Railway, and what is now the West Coast Main Line...
, collapses under a Shrewsbury and Chester Railway train with five fatalities.
Births
- January 21 - Joseph Le BelJoseph Achille Le BelJoseph Achille Le Bel was a French chemist. He is best known for his work in stereochemistry. Le Bel was educated at the École Polytechnique in Paris. In 1874 he announced his theory outlining the relationship between molecular structure and optical activity...
(d. 19301930 in scienceThe year 1930 in science and technology involved some significant events, listed below.-Astronomy and space exploration:* February 18 - Pluto is discovered by Clyde Tombaugh.* Bernhard Schmidt invents the Schmidt Camera.-Atmospheric chemistry:...
), chemistChemistA chemist is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties such as density and acidity. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms...
. - February 11 - Thomas EdisonThomas EdisonThomas Alva Edison was an American inventor and businessman. He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and a long-lasting, practical electric light bulb. In addition, he created the world’s first industrial...
(d. 19311931 in scienceThe year 1931 in science and technology involved some significant events, listed below.-Mathematics:* January - Kurt Gödel's "On Formally Undecidable Propositions..." is published in Monatshefte für Mathematik.-Technology:...
), inventor. - March 3 - Alexander Graham BellAlexander Graham BellAlexander Graham Bell was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone....
(d. 19221922 in scienceThe year 1922 in science and technology involved some significant events, listed below.-Archaeology:* November 4 - British archaeologist Howard Carter and his men find the entrance to King Tutankhamen's tomb in the Valley of the Kings of Egypt.-Biology:...
), inventor.
Deaths
- March 9 - Mary AnningMary AnningMary Anning was a British fossil collector, dealer and palaeontologist who became known around the world for a number of important finds she made in the Jurassic age marine fossil beds at Lyme Regis where she lived...
(b. 17991799 in scienceThe year 1799 in science and technology involved many significant events, listed below.-Archaeology:* July 15 - In the Egyptian port city of Rosetta , French Captain Pierre Bouchard finds the Rosetta Stone, which will become the key to deciphering ancient Egyptian hieroglyphic writing.* July 25 -...
), paleontologist. - December 7 - Robert ListonRobert ListonRobert Liston was a pioneering Scottish surgeon, and the son of the Scottish minister and inventor Henry Liston, whose father was also a Robert Liston, Moderator of the General Assembly of the Church of Scotland....
(b. 17941794 in scienceThe year 1794 in science and technology involved some significant events.-Anatomy:* Antonio Scarpa publishes Tabulae neurologicae ad illustrandam historiam cardiacorum nervorum, noni nervorum cerebri, glossopharingei et pharingei, the first work to give an accurate depiction of cardiac innervation,...
), surgeonSurgeonIn medicine, a surgeon is a specialist in surgery. Surgery is a broad category of invasive medical treatment that involves the cutting of a body, whether human or animal, for a specific reason such as the removal of diseased tissue or to repair a tear or breakage...
.