The year 1861 in
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 ...
and
technology
Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, ...
involved some significant events, listed below.
Astronomy
* May 13 –
Comet
A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process that is called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena ar ...
C/1861 J1
The Great Comet of 1861, formally designated C/1861 J1 and 1861 II, is a long-period comet that was visible to the naked eye for approximately 3 months. It was categorized as a great comet—one of the eight greatest comets of the 19th century. ...
(the "
Great Comet
A great comet is a comet that becomes exceptionally bright. There is no official definition; often the term is attached to comets such as Halley's Comet, which during certain appearances are bright enough to be noticed by casual observers who ar ...
of 1861") first observed from
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
by
John Tebbutt
John Tebbutt (25 May 1834 – 29 November 1916) was an Australian astronomer, famous for discovering the " Great Comet of 1861".
Early life
Tebbutt was born at Windsor, New South Wales, the only son of John Tebbutt, then a prosperous store keepe ...
.
Biology
*
Anton de Bary
Heinrich Anton de Bary (26 January 183119 January 1888) was a German surgeon, botanist, microbiologist, and mycologist (fungal systematics and physiology).
He is considered a founding father of plant pathology (phytopathology) as well as the fou ...
publishes his first work on
fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from ...
, describing
sexual reproduction
Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete ( haploid reproductive cells, such as a sperm or egg cell) with a single set of chromosomes combines with another gamete to produce a zygote tha ...
in ''
Peronospora
''Peronospora'' is a genus of oomycetes that are obligate plant pathogens of many eudicots. Most species in this group produce a downy mildew disease, which can cause severe damage to many different cultivated crops, as well as wild and ornamenta ...
''.
*
Charles Thorp
Charles Thorp, (13 October 1783 – 10 October 1862) was an English churchman, rector of the parish of Ryton and, later, Archdeacon of Durham and the first warden of the University of Durham.
Life
He was born in Gateshead, County Durham, t ...
,
Archdeacon of Durham
The Archdeacon of Durham is a senior ecclesiastical officer of the diocese of Durham (Church of England). They have, within the geographical area the ''archdeaconry of Durham'', pastoral oversight of clergy and care of church buildings (among other ...
(d. 1862), arranges purchase of some of the
Farne Islands
The Farne Islands are a group of islands off the coast of Northumberland, England. The group has between 15 and 20 islands depending on the level of the tide. off the north-east coast of England and employment of a warden to protect threatened
seabird
Seabirds (also known as marine birds) are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same enviro ...
species.
Chemistry
* March 30 –
William Crookes
Sir William Crookes (; 17 June 1832 – 4 April 1919) was a British chemist and physicist who attended the Royal College of Chemistry, now part of Imperial College London, and worked on spectroscopy. He was a pioneer of vacuum tubes, inventing t ...
announces his discovery of
thallium
Thallium is a chemical element with the Symbol (chemistry), symbol Tl and atomic number 81. It is a gray post-transition metal that is not found free in nature. When isolated, thallium resembles tin, but discolors when exposed to air. Chemists W ...
.
*
Rubidium
Rubidium is the chemical element with the symbol Rb and atomic number 37. It is a very soft, whitish-grey solid in the alkali metal group, similar to potassium and caesium. Rubidium is the first alkali metal in the group to have a density higher ...
is discovered by
Robert Bunsen
Robert Wilhelm Eberhard Bunsen (;
30 March 1811
– 16 August 1899) was a German chemist. He investigated emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff. The Bu ...
and
Gustav Kirchhoff
Gustav Robert Kirchhoff (; 12 March 1824 – 17 October 1887) was a German physicist who contributed to the fundamental understanding of electrical circuits, spectroscopy, and the emission of black-body radiation by heated objects.
He coine ...
, in
Heidelberg
Heidelberg (; Palatine German language, Palatine German: ''Heidlberg'') is a city in the States of Germany, German state of Baden-Württemberg, situated on the river Neckar in south-west Germany. As of the 2016 census, its population was 159,914 ...
,
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
, in the
mineral
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. ( ...
lepidolite
Lepidolite is a lilac-gray or rose-colored member of the mica group of minerals with chemical formula . It is the most abundant lithium-bearing mineral and is a secondary source of this metal. It is the major source of the alkali metal rubidium.
...
through the use of their
spectroscope
An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify mate ...
.
*
Aleksandr Butlerov
Alexander Mikhaylovich Butlerov (Алекса́ндр Миха́йлович Бу́тлеров; 15 September 1828 – 17 August 1886) was a Russian chemist, one of the principal creators of the theory of chemical structure (1857–1861 ...
is instrumental in creating the theory of
chemical structure
A chemical structure determination includes a chemist's specifying the molecular geometry and, when feasible and necessary, the electronic structure of the target molecule or other solid. Molecular geometry refers to the spatial arrangement of at ...
.
*
Josef Loschmidt
Johann Josef Loschmidt (15 March 1821 – 8 July 1895), who referred to himself mostly as Josef Loschmidt (omitting his first name), was a notable Austrian scientist who performed ground-breaking work in chemistry, physics (thermodynamics, optics, ...
publishes ''Chemische Studien'', proposing two-dimensional representations for over 300
molecule
A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion. In quantum physics, organic chemistry, and bioch ...
s and recognising variations in atomic size.
*
Ernest Solvay
Ernest Gaston Joseph Solvay (; 16 April 1838 – 26 May 1922) was a Belgian chemist, industrialist and philanthropist.
Born in Rebecq, he was prevented by his acute pleurisy from going to university. He worked in his uncle's chemical factor ...
develops the
Solvay process
The Solvay process or ammonia-soda process is the major industrial process for the production of sodium carbonate (soda ash, Na2CO3). The ammonia-soda process was developed into its modern form by the Belgian chemist Ernest Solvay during the 1860s. ...
for the manufacture of soda ash (
sodium carbonate
Sodium carbonate, , (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, odourless, water-soluble salts that yield moderately alkaline solutions ...
).
Earth sciences
*
Eduard Suess
Eduard Suess (; 20 August 1831 - 26 April 1914) was an Austrian geologist and an expert on the geography of the Alps. He is responsible for hypothesising two major former geographical features, the supercontinent Gondwana (proposed in 1861) and t ...
proposes the former existence of the
supercontinent
In geology, a supercontinent is the assembly of most or all of Earth's continent, continental blocks or cratons to form a single large landmass. However, some geologists use a different definition, "a grouping of formerly dispersed continents", ...
Gondwana
Gondwana () was a large landmass, often referred to as a supercontinent, that formed during the late Neoproterozoic (about 550 million years ago) and began to break up during the Jurassic period (about 180 million years ago). The final stages ...
.
History of science and technology
*
Boulton and Watt
Boulton & Watt was an early British engineering and manufacturing firm in the business of designing and making marine and stationary steam engines. Founded in the English West Midlands around Birmingham in 1775 as a partnership between the Engli ...
rotative beam engine
A beam engine is a type of steam engine where a pivoted overhead beam is used to apply the force from a vertical piston to a vertical connecting rod. This configuration, with the engine directly driving a pump, was first used by Thomas Newcomen ...
of 1788 from the makers'
Soho Foundry
Soho Foundry is a factory created in 1775 by Matthew Boulton and James Watt and their sons Matthew Robinson Boulton and James Watt Jr. at Smethwick, West Midlands, England (), for the manufacture of steam engines. Now owned by Avery Weigh-Tro ...
in the west midlands of England is acquired for the Museum of Patents, predecessor of the
Science Museum, London
The Science Museum is a major museum on Exhibition Road in South Kensington, London. It was founded in 1857 and is one of the city's major tourist attractions, attracting 3.3 million visitors annually in 2019.
Like other publicly funded ...
.
* First volumes of
Munk's Roll
The Roll of the Royal College of Physicians of London, commonly referred to as Munk's Roll, is a series of published works containing biographical entries of the fellows of the Royal College of Physicians. It was published in print in eleven volume ...
published.
Medicine and physiology
![Broca's area - lateral view](https://upload.wikimedia.org/wikipedia/commons/b/b4/Broca%27s_area_-_lateral_view.png)
*
Paul Broca
Pierre Paul Broca (, also , , ; 28 June 1824 – 9 July 1880) was a French physician, anatomist and anthropologist. He is best known for his research on Broca's area, a region of the frontal lobe that is named after him. Broca's area is involve ...
identifies the
speech production center of the brain.
*
Franciscus Donders
Franciscus (Franz) Cornelius Donders FRS FRSE (27 May 1818 – 24 March 1889) was a Dutch ophthalmologist. During his career, he was a professor of physiology in Utrecht, and was internationally regarded as an authority on eye diseases, directi ...
introduces the term ''
visual acuity
Visual acuity (VA) commonly refers to the clarity of vision, but technically rates an examinee's ability to recognize small details with precision. Visual acuity is dependent on optical and neural factors, i.e. (1) the sharpness of the retinal ...
''.
*
Guillaume Duchenne
Guillaume-Benjamin-Amand Duchenne (de Boulogne) (September 17, 1806 in Boulogne-sur-Mer – September 15, 1875 in Paris) was a French neurologist who revived Galvani's research and greatly advanced the science of electrophysiology. The era of mo ...
describes
Duchenne muscular dystrophy
Duchenne muscular dystrophy (DMD) is a severe type of muscular dystrophy that primarily affects boys. Muscle weakness usually begins around the age of four, and worsens quickly. Muscle loss typically occurs first in the thighs and pelvis fol ...
.
*
Prosper Ménière {{wiktionary, prosper
Prosper may refer to:
__NOTOC__ Places in the United States
* Prosper, Minnesota, an unincorporated community
* Prosper, North Dakota, an unincorporated community
* Prosper, Oregon, an unincorporated community
* Prosper, Texa ...
reports the association of
vertigo
Vertigo is a condition where a person has the sensation of movement or of surrounding objects moving when they are not. Often it feels like a spinning or swaying movement. This may be associated with nausea, vomiting, sweating, or difficulties w ...
with
inner ear
The inner ear (internal ear, auris interna) is the innermost part of the vertebrate ear. In vertebrates, the inner ear is mainly responsible for sound detection and balance. In mammals, it consists of the bony labyrinth, a hollow cavity in the ...
disorders.
*
Ádám Politzer
Ádám Politzer ( hu, Politzer Ádám; 1 October 1835, Albertirsa, Pest, Hungary – 10 August 1920, in Vienna) was a Hungarian and Austrian physician and one of the pioneers and founders of otology.
Life
Ádám Politzer was born in Alberti (n ...
publishes the technique of
Politzerization
Politzerization, also called the Politzer maneuver or method, is a medical procedure that involves inflating the middle ear by blowing air up the nose during the act of swallowing. It is often performed to reopen the Eustachian tube and equalis ...
used in
otorhinolaryngology
Otorhinolaryngology ( , abbreviated ORL and also known as otolaryngology, otolaryngology–head and neck surgery (ORL–H&N or OHNS), or ear, nose, and throat (ENT)) is a surgical subspeciality within medicine that deals with the surgical a ...
.
*
Ignaz Semmelweis
Ignaz Philipp Semmelweis (; hu, Semmelweis Ignác Fülöp ; 1 July 1818 – 13 August 1865) was a Hungarian physician and scientist, who was an early pioneer of antiseptic procedures. Described as the "saviour of mothers", he discovered that t ...
publishes ''
Etiology, Concept and Prophylaxis of Childbed Fever
''Etiology, Concept and Prophylaxis of Childbed Fever'' (german: Die Ätiologie, der Begriff und die Prophylaxe des Kindbettfiebers) is a medical book by Ignaz Semmelweis, published in 1861. It includes studies in hospitals conducted in Vienna in 1 ...
(Die Ätiologie, der Begriff und die Prophylaxis des Kindbettfiebers)'', a treatment of his theory on sanitary conditions during childbirth.
*
Adolf Zsigmondy
Dr. Adolf Zsigmondy, aka Adolph Zsigmondy (24 April 1816 in Pozsony (german: Pressburg), Kingdom of Hungary – 23 June 1880 in Vienna, Austria-Hungary) was a dentist of Hungarian origin who lived in Vienna. He is best known for inventing the ide ...
develops a
dental notation
Dental professionals, in writing or speech, use several different dental notation systems for associating information with a specific tooth. The three most common systems are the FDI World Dental Federation notation (ISO 3950), the Universal Num ...
system.
Paleontology
* August 15 – First description of ''
Archaeopteryx
''Archaeopteryx'' (; ), sometimes referred to by its German name, "" ( ''Primeval Bird''), is a genus of bird-like dinosaurs. The name derives from the ancient Greek (''archaīos''), meaning "ancient", and (''ptéryx''), meaning "feather" ...
'', based on a feather found in
Bavaria
Bavaria ( ; ), officially the Free State of Bavaria (german: Freistaat Bayern, link=no ), is a state in the south-east of Germany. With an area of , Bavaria is the largest German state by land area, comprising roughly a fifth of the total lan ...
; in September the first complete identified skeleton is found near
Langenaltheim
Langenaltheim is a municipality in the Middle Franconian district of Weißenburg-Gunzenhausen in Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in ...
in Germany.
Technology
![Tartan Ribbon](https://upload.wikimedia.org/wikipedia/commons/7/7f/Tartan_Ribbon.jpg)
* January 1 – First steam-powered
carousel
A carousel or carrousel (mainly North American English), merry-go-round (List of sovereign states, international), roundabout (British English), or hurdy-gurdy (an old term in Australian English, in South Australia, SA) is a type of amusement ...
recorded, in
Bolton
Bolton (, locally ) is a large town in Greater Manchester in North West England, formerly a part of Lancashire. A former mill town, Bolton has been a production centre for textiles since Flemish people, Flemish weavers settled in the area i ...
,
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
.
* July 23 – The term '
drive shaft
A drive shaft, driveshaft, driving shaft, tailshaft (Australian English), propeller shaft (prop shaft), or Cardan shaft (after Girolamo Cardano) is a component for transmitting mechanical power (physics), power and torque and rotation, usually ...
' is used in the description of the mechanism in a patent reissue for the Watkins and Bryson horse-drawn
mowing machine.
*
William Froude
William Froude (; 28 November 1810 in Devon – 4 May 1879 in Simonstown, South Africa) was an English engineer, hydrodynamicist and naval architect. He was the first to formulate reliable laws for the resistance that water offers to ships (suc ...
publishes the first results of his research into
ship hull
A hull is the watertight body of a ship, boat, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, der ...
design.
*
Dr. Richard J. Gatling invents the
Gatling gun
The Gatling gun is a rapid-firing multiple-barrel firearm invented in 1861 by Richard Jordan Gatling. It is an early machine gun and a forerunner of the modern electric motor-driven rotary cannon.
The Gatling gun's operation centered on a cyc ...
.
*
James Clerk Maxwell
James Clerk Maxwell (13 June 1831 – 5 November 1879) was a Scottish mathematician and scientist responsible for the classical theory of electromagnetic radiation, which was the first theory to describe electricity, magnetism and ligh ...
demonstrates the principle of permanent three-colour photography.
* German scientist
Philipp Reis
Johann Philipp Reis (; 7 January 1834 – 14 January 1874) was a self-taught German scientist and inventor. In 1861, he constructed the first ''make-and-break'' telephone, today called the Reis telephone.
Early life and education
Reis w ...
succeeds in creating a device that captures sound and converts it to electrical impulses which are transmitted via electrical wires to another device that transforms these pulses into recognizable sounds similar to the original acoustical source. Reis coins the term ''telephone'' to describe his device, the
Reis telephone
The Reis telephone was an invention named after Philipp Reis of a telephone-like device he constructed. Reis's first successful work is dated to October 1861.
History
In 1861, Philipp Reis succeeded in creating a device that captured sound, co ...
.
Publications
*
Michael Faraday
Michael Faraday (; 22 September 1791 – 25 August 1867) was an English scientist who contributed to the study of electromagnetism and electrochemistry. His main discoveries include the principles underlying electromagnetic inducti ...
's
Royal Institution Christmas Lectures
The Royal Institution Christmas Lectures are a series of lectures on a single topic each, which have been held at the Royal Institution in London each year since 1825, missing 1939–1942 because of the Second World War. The lectures present sci ...
published as ''
The Chemical History of a Candle
''The Chemical History of a Candle'' was the title of a series of six lectures on the chemistry and physics of flames given by Michael Faraday at the Royal Institution in 1848, as part of the series of Christmas lectures for young people found ...
''.
Awards
*
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 t ...
:
Louis Agassiz
Jean Louis Rodolphe Agassiz ( ; ) FRS (For) FRSE (May 28, 1807 – December 14, 1873) was a Swiss-born American biologist and geologist who is recognized as a scholar of Earth's natural history.
Spending his early life in Switzerland, he rec ...
*
Wollaston Medal for geology:
Heinrich Bronn
Births
* February 12 –
Lou Andreas-Salomé
Lou Andreas-Salomé (born either Louise von Salomé or Luíza Gustavovna Salomé or Lioulia von Salomé, russian: link=no, Луиза Густавовна Саломе; 12 February 1861 – 5 February 1937) was a Russian-born psychoanalyst and a ...
, born Luíza von Salomé (died
1937
Events
January
* January 1 – Anastasio Somoza García becomes President of Nicaragua.
* January 5 – Water levels begin to rise in the Ohio River in the United States, leading to the Ohio River flood of 1937, which continues into Fe ...
),
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...
n-born
psychoanalyst
PsychoanalysisFrom Greek language, Greek: + . is a set of Theory, theories and Therapy, therapeutic techniques"What is psychoanalysis? Of course, one is supposed to answer that it is many things — a theory, a research method, a therapy, a bo ...
.
* February 15
**
Charles Édouard Guillaume
Charles Édouard Guillaume (15 February 1861, in Fleurier, Switzerland – 13 May 1938, in Sèvres, France) was a Swiss physicist who received the Nobel Prize in Physics in 1920 in recognition of the service he had rendered to precision measuremen ...
(died
1938
Events
January
* January 1
** The Constitution of Estonia#Third Constitution (de facto 1938–1940, de jure 1938–1992), new constitution of Estonia enters into force, which many consider to be the ending of the Era of Silence and the a ...
),
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe.
Physicists generally are interested in the root or ultimate caus ...
, recipient of the
Nobel Prize in Physics
)
, image = Nobel Prize.png
, alt = A golden medallion with an embossed image of a bearded man facing left in profile. To the left of the man is the text "ALFR•" then "NOBEL", and on the right, the text (smaller) "NAT•" then " ...
.
**
Alfred North Whitehead
Alfred North Whitehead (15 February 1861 – 30 December 1947) was an English mathematician and philosopher. He is best known as the defining figure of the philosophical school known as process philosophy, which today has found applicat ...
(died
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January–February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the country in ...
),
English
English usually refers to:
* English language
* English people
English may also refer to:
Peoples, culture, and language
* ''English'', an adjective for something of, from, or related to England
** English national ide ...
mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems.
Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change.
History
On ...
.
* April 24 –
Hedda Andersson
Hedda Andersson.
Hedda Albertina Andersson (24 April 1861, Malmö - 7 September 1950, Lund), was a Swedish physician. She was the second female student at Lund University and the second university-educated woman physician in Sweden.
Life
Hedda An ...
(died
1950
Events January
* January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed.
* January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 cr ...
),
Swedish
Swedish or ' may refer to:
Anything from or related to Sweden, a country in Northern Europe. Or, specifically:
* Swedish language, a North Germanic language spoken primarily in Sweden and Finland
** Swedish alphabet, the official alphabet used by ...
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 th ...
.
* May 5 –
Peter Cooper Hewitt
Peter Cooper Hewitt (May 5, 1861 – August 25, 1921) was an American electrical engineer and inventor, who invented the first mercury-vapor lamp in 1901. Hewitt was issued on September 17, 1901. In 1903, Hewitt created an improved version t ...
(died
1921
Events
January
* January 2
** The Association football club Cruzeiro Esporte Clube, from Belo Horizonte, is founded as the multi-sports club Palestra Italia by Italian expatriates in First Brazilian Republic, Brazil.
** The Spanish lin ...
),
American
American(s) may refer to:
* American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
** Americans, citizens and nationals of the United States of America
** American ancestry, pe ...
electrical engineer and inventor.
* May 20 –
Henry Gantt
Henry Laurence Gantt (; May 20, 1861 – November 23, 1919) was an American mechanical engineer and management consultant who is best known for his work in the development of scientific management. He created the Gantt chart in the 1910s.
Gantt ...
(died
1919
Events
January
* January 1
** The Czechoslovak Legions occupy much of the self-proclaimed "free city" of Pressburg (now Bratislava), enforcing its incorporation into the new republic of Czechoslovakia.
** HMY ''Iolaire'' sinks off the c ...
), American
project engineer
Project engineering includes all parts of the design of manufacturing or processing facilities, either new or modifications to and expansions of existing facilities. A "project" consists of a coordinated series of activities or tasks performed by ...
.
* June 9 –
Pierre Duhem
Pierre Maurice Marie Duhem (; 9 June 1861 – 14 September 1916) was a French theoretical physicist who worked on thermodynamics, hydrodynamics, and the theory of elasticity. Duhem was also a historian of science, noted for his work on the Euro ...
(died
1916
Events
Below, the events of the First World War have the "WWI" prefix.
January
* January 1 – The British Royal Army Medical Corps carries out the first successful blood transfusion, using blood that had been stored and cooled.
* ...
), French
philosopher of science
A philosopher is a person who practices or investigates philosophy. The term ''philosopher'' comes from the grc, φιλόσοφος, , translit=philosophos, meaning 'lover of wisdom'. The coining of the term has been attributed to the Greek th ...
.
* June 20 –
Frederick Hopkins
Sir Frederick Gowland Hopkins (20 June 1861 – 16 May 1947) was an English biochemist who was awarded the Nobel Prize in Physiology or Medicine in 1929, with Christiaan Eijkman, for the discovery of vitamins, even though Casimir Funk, a Po ...
(died
1947
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union.
Events
January
* January–February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the country in ...
),
British
British may refer to:
Peoples, culture, and language
* British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies.
** Britishness, the British identity and common culture
* British English, ...
biochemist
Biochemists are scientists who are trained in biochemistry. They study chemical processes and chemical transformations in living organisms. Biochemists study DNA, proteins and Cell (biology), cell parts. The word "biochemist" is a portmanteau of ...
, recipient of the
Nobel Prize for Physiology or Medicine
The Nobel Prize in Physiology or Medicine is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, according ...
.
* July 7 –
Nettie Stevens
Nettie Maria Stevens (July 7, 1861 – May 4, 1912) was an American geneticist who discovered sex chromosomes. In 1905, soon after the rediscovery of Mendel's paper on genetics in 1900, she observed that male mealworms produced two kinds of sper ...
(died
1912
Events January
* January 1 – The Republic of China (1912–49), Republic of China is established.
* January 5 – The Prague Conference (6th All-Russian Conference of the Russian Social Democratic Labour Party) opens.
* January 6 ...
), American
geneticist
A geneticist is a biologist or physician who studies genetics, the science of genes, heredity, and variation of organisms. A geneticist can be employed as a scientist or a lecturer. Geneticists may perform general research on genetic processe ...
.
* July 18 –
Kadambini Ganguly
Kadambini Bose Ganguly (18 July 1861 – 3 October 1923) was one of the first Indian female doctors who practised with a degree in modern medicine. She was the first Indian woman to practice medicine in India. Ganguly was the first woman to gai ...
(died
1923
Events
January–February
* January 9 – Lithuania begins the Klaipėda Revolt to annex the Klaipėda Region (Memel Territory).
* January 11 – Despite strong British protests, troops from France and Belgium occupy the Ruhr area, t ...
),
Indian
Indian or Indians may refer to:
Peoples South Asia
* Indian people, people of Indian nationality, or people who have an Indian ancestor
** Non-resident Indian, a citizen of India who has temporarily emigrated to another country
* South Asia ...
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 th ...
.
* July 26 –
Ægidius Elling
Jens William Ægidius Elling (also Aegidus or Aegidius) (26 July 1861 – 27 May 1949) was a Norwegian researcher, inventor and pioneer of gas turbines who is considered to be the father of the gas turbine. He built the first gas turbine that w ...
(died
1949
Events
January
* January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022.
* January 2 – Luis ...
),
Norwegian
Norwegian, Norwayan, or Norsk may refer to:
*Something of, from, or related to Norway, a country in northwestern Europe
*Norwegians, both a nation and an ethnic group native to Norway
*Demographics of Norway
*The Norwegian language, including the ...
gas turbine
A gas turbine, also called a combustion turbine, is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the power-producing part (known as the gas generator or core) and are, in the directi ...
pioneer.
* August 4 –
Henry Head
Sir Henry Head, FRS (4 August 1861 – 8 October 1940) was an English neurologist who conducted pioneering work into the somatosensory system and sensory nerves. Much of this work was conducted on himself, in collaboration with the psychiatrist ...
(died
1940
A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280.
Events
Below, the events of World War II have the "WWII" prefix.
January
*January ...
), English neurologist.
* August 9 –
Dorothea Klumpke
Dorothea Klumpke Roberts (August 9, 1861 in San Francisco – October 5, 1942 in San Francisco) was an American astronomer. She was Director of the Bureau of Measurements at the Paris Observatory and was made a Chevalier de la Légion d'Honn ...
(died
1942
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1 – WWII: The Declaration by United Nations is signed by China, the United Kingdom, the United States, the Soviet Union, and 22 other nations, in wh ...
), American
astronomer
An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, natural satellite, moons, comets and galaxy, g ...
.
* August 10 –
Almroth Wright
Sir Almroth Edward Wright (10 August 1861 – 30 April 1947) was a British bacteriologist and immunologist.
He is notable for developing a system of anti-typhoid fever inoculation, recognizing early on that antibiotics would create resistant ...
(died 1947), English
bacteriologist
A bacteriologist is a microbiologist, or similarly trained professional, in bacteriology -- a subdivision of microbiology that studies bacteria, typically Pathogenic bacteria, pathogenic ones. Bacteriologists are interested in studying and learnin ...
and
immunologist.
* October 11 –
John Bell Hatcher
John Bell Hatcher (October 11, 1861 – July 3, 1904) was an American paleontologist and fossil hunter known as the "king of collectors" and best known for discovering ''Torosaurus'' and ''Triceratops'', two genera of dinosaurs described by Ot ...
(died
1904
Events
January
* January 7 – The distress signal ''CQD'' is established, only to be replaced 2 years later by ''SOS''.
* January 8 – The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
* ...
), American
paleontologist
Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...
.
* December 17 –
Arthur E. Kennelly
Arthur Edwin Kennelly (December 17, 1861 – June 18, 1939) was an American electrical engineer.
Biography
Kennelly was born December 17, 1861, in Colaba, in Bombay Presidency, British India, and was educated at University College School in Lond ...
(died
1939
This year also marks the start of the Second World War, the largest and deadliest conflict in human history.
Events
Below, the events of World War II have the "WWII" prefix.
January
* January 1
** Third Reich
*** Jews are forbidden to ...
),
Irish American
, image = Irish ancestry in the USA 2018; Where Irish eyes are Smiling.png
, image_caption = Irish Americans, % of population by state
, caption = Notable Irish Americans
, population =
36,115,472 (10.9%) alone ...
electrical engineer
Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems which use electricity, electronics, and electromagnetism. It emerged as an identifiable occupation in the l ...
.
Deaths
* January 3 –
Arnold Adolph Berthold
Arnold Adolph Berthold (also Arnold Adolf Berthold) (26 February 1803, in Soest – 3 January 1861, in Göttingen) was a German scientist, most notably a physiologist and zoologist . He is best known in modern science for his pioneering experim ...
(born
1803
Events
* January 1 – The first edition of Alexandre Balthazar Laurent Grimod de La Reynière's ''Almanach des gourmands'', the first guide to restaurant cooking, is published in Paris.
* January 5 – William Symington demonstrates his ...
),
German
German(s) may refer to:
* Germany (of or related to)
**Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ger ...
physiologist
Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemical a ...
.
* May 16 –
John Stevens Henslow
John Stevens Henslow (6 February 1796 – 16 May 1861) was a British priest, botanist and geologist. He is best remembered as friend and mentor to his pupil Charles Darwin.
Early life
Henslow was born at Rochester, Kent, the son of a solici ...
(born
1796
Events
January–March
* January 16 – The first Dutch (and general) elections are held for the National Assembly of the Batavian Republic. (The next Dutch general elections are held in 1888.)
* February 1 – The capital ...
), English
botanist
Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...
.
* June 13 –
Henry Gray
Henry Gray (1827 – 13 June 1861) was a British anatomist and surgery, surgeon most notable for publishing the book ''Gray's Anatomy''. He was elected a Fellow of the Royal Society (FRS) at the age of 25.
Biography
Gray was born i ...
(born
1827
Events
January–March
* January 5 – The first regatta in Australia is held, taking place on Tasmania (called at the time ''Van Diemen's Land''), on the River Derwent at Hobart.
* January 15 – Furman University, founded in 1826, b ...
), English
anatomist
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...
(smallpox).
* June 18 –
Eaton Hodgkinson
Eaton A. Hodgkinson FRS (26 February 1789 – 18 June 1861) was an English engineer, a pioneer of the application of mathematics to problems of structural design.
Early life
Hodgkinson was born in the village of Anderton, near Northwich, Ch ...
(born
1789
Events
January–March
* January – Emmanuel Joseph Sieyès publishes the pamphlet ''What Is the Third Estate?'' ('), influential on the French Revolution.
* January 7 – The 1788-89 United States presidential election a ...
), English
structural engineer
Structural engineers analyze, design, plan, and research structural components and structural systems to achieve design goals and ensure the safety and comfort of users or occupants. Their work takes account mainly of safety, technical, economic ...
.
* November 10 –
Isidore Geoffroy Saint-Hilaire
Isidore Geoffroy Saint-Hilaire (16 December 1805 – 10 November 1861) was a French zoologist and an authority on deviation from normal structure. In 1854 he coined the term ''éthologie'' (ethology).
Biography
He was born in Paris, the son ...
(born
1805
After thirteen years the First French Empire abolished the French Republican Calendar in favour of the Gregorian calendar.
Events
January–March
* January 11 – The Michigan Territory is created.
* February 7 – King Anouvong become ...
), French
zoologist
Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the Animal, animal kingdom, including the anatomy, structure, embryology, evolution, Biological clas ...
.
* November 13 –
Sir John Forbes
Sir John Forbes Royal College of Physicians, FRCP Fellow of the Royal Society, FRS (17 December 1787 – 13 November 1861) was a distinguished Scottish physician, famous for his translation of the classic French medical text ''De L'Auscultation ...
(born
1787
Events
January–March
* January 9 – The North Carolina General Assembly authorizes nine commissioners to purchase of land for the seat of Chatham County. The town is named Pittsborough (later shortened to Pittsboro), for ...
), Scottish-born royal
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 th ...
.
* December 10 –
Thomas Southwood Smith
Thomas Southwood Smith (17881861) was an English physician and sanitary reformer.
Early life
Smith was born at Martock, Martock, Somerset, into a strict Baptist family, his parents being William Smith and Caroline Southwood. In 1802 he won a sc ...
(born
1788
Events
January–March
* January 1 – The first edition of ''The Times'', previously ''The Daily Universal Register'', is published in London.
* January 2 – Georgia ratifies the United States Constitution, and becomes the fourth U.S ...
), English physician and sanitary reformer.
*
Ferdinand Deppe
Ferdinand Deppe (1794–1861) was a German naturalist, explorer and painter. He was born and died in Berlin.
Deppe travelled to Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion o ...
(born
1794
Events
January–March
* January 1 – The Stibo Group is founded by Niels Lund as a printing company in Aarhus (Denmark).
* January 13 – The U.S. Congress enacts a law providing for, effective May 1, 1795, a United States ...
), German
naturalist,
explorer
Exploration refers to the historical practice of discovering remote lands. It is studied by geographers and historians.
Two major eras of exploration occurred in human history: one of convergence, and one of divergence. The first, covering most ...
and painter.
References
{{DEFAULTSORT:1861 In Science
Science, 1861 In
1860s in science
19th century in science