1956 in science
Encyclopedia
The year 1956 in science
and technology
involved some significant events, listed below.
Computer science
Medicine
Physics
Technology
Awards
Births
Deaths
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.
Biology
- Wesley K. Whitten reports developing eight-cell mouse ovaOvumAn ovum is a haploid female reproductive cell or gamete. Both animals and embryophytes have ova. The term ovule is used for the young ovum of an animal, as well as the plant structure that carries the female gametophyte and egg cell and develops into a seed after fertilization...
to blastocystBlastocystThe blastocyst is a structure formed in the early embryogenesis of mammals, after the formation of the morula. It is a specifically mammalian example of a blastula. It possesses an inner cell mass , or embryoblast, which subsequently forms the embryo, and an outer layer of cells, or trophoblast,...
stage in vitroIn vitroIn vitro refers to studies in experimental biology that are conducted using components of an organism that have been isolated from their usual biological context in order to permit a more detailed or more convenient analysis than can be done with whole organisms. Colloquially, these experiments...
.
Computer science
- September 13 - The hard disk drive is invented by an IBMIBMInternational Business Machines Corporation or IBM is an American multinational technology and consulting corporation headquartered in Armonk, New York, United States. IBM manufactures and sells computer hardware and software, and it offers infrastructure, hosting and consulting services in areas...
team led by Reynold B. JohnsonReynold B. JohnsonReynold B. Johnson was an American inventor and computer pioneer. A long-time employee of IBM, Johnson is said to be the "father" of the disk drive...
.
MedicineIBM
International Business Machines Corporation or IBM is an American multinational technology and consulting corporation headquartered in Armonk, New York, United States. IBM manufactures and sells computer hardware and software, and it offers infrastructure, hosting and consulting services in areas...
team led by Reynold B. Johnson
Reynold B. Johnson
Reynold B. Johnson was an American inventor and computer pioneer. A long-time employee of IBM, Johnson is said to be the "father" of the disk drive...
.
- Asian flu pandemicInfluenza pandemicAn influenza pandemic is an epidemic of an influenza virus that spreads on a worldwide scale and infects a large proportion of the human population. In contrast to the regular seasonal epidemics of influenza, these pandemics occur irregularly, with the 1918 Spanish flu the most serious pandemic in...
originates in ChinaChinaChinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
.
- Minimata Disease is discovered.
Physics
Influenza pandemic
An influenza pandemic is an epidemic of an influenza virus that spreads on a worldwide scale and infects a large proportion of the human population. In contrast to the regular seasonal epidemics of influenza, these pandemics occur irregularly, with the 1918 Spanish flu the most serious pandemic in...
originates in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
.
- Existence of the antineutronAntineutronThe antineutron is the antiparticle of the neutron with symbol . It differs from the neutron only in that some of its properties have equal magnitude but opposite sign. It has the same mass as the neutron, and no net electric charge, but has opposite baryon number...
is experimentally confirmed by University of California, BerkeleyUniversity of California, BerkeleyThe University of California, Berkeley , is a teaching and research university established in 1868 and located in Berkeley, California, USA...
physicistPhysicistA physicist is a scientist who studies or practices physics. Physicists study a wide range of physical phenomena in many branches of physics spanning all length scales: from sub-atomic particles of which all ordinary matter is made to the behavior of the material Universe as a whole...
Bruce CorkBruce CorkBruce Cork was a physicist who discovered the antineutron in 1956 while working at the Lawrence Berkeley National Laboratory.-External links:* *...
. - DIDO heavy waterHeavy waterHeavy water is water highly enriched in the hydrogen isotope deuterium; e.g., heavy water used in CANDU reactors is 99.75% enriched by hydrogen atom-fraction...
enriched uraniumEnriched uraniumEnriched uranium is a kind of uranium in which the percent composition of uranium-235 has been increased through the process of isotope separation. Natural uranium is 99.284% 238U isotope, with 235U only constituting about 0.711% of its weight...
nuclear reactorNuclear reactorA nuclear reactor is a device to initiate and control a sustained nuclear chain reaction. Most commonly they are used for generating electricity and for the propulsion of ships. Usually heat from nuclear fission is passed to a working fluid , which runs through turbines that power either ship's...
begins operation at the Atomic Energy Research EstablishmentAtomic Energy Research EstablishmentThe Atomic Energy Research Establishment near Harwell, Oxfordshire, was the main centre for atomic energy research and development in the United Kingdom from the 1940s to the 1990s.-Founding:...
, Harwell, OxfordshireHarwell, OxfordshireHarwell is a village and civil parish in the Vale of White Horse west of Didcot. It was part of Berkshire until the 1974 boundary changes transferred it to Oxfordshire.-Amenities:...
.
Technology
- November 11 - First flight of Convair B-58, the first supersonicSupersonicSupersonic speed is a rate of travel of an object that exceeds the speed of sound . For objects traveling in dry air of a temperature of 20 °C this speed is approximately 343 m/s, 1,125 ft/s, 768 mph or 1,235 km/h. Speeds greater than five times the speed of sound are often...
jetJet aircraftA jet aircraft is an aircraft propelled by jet engines. Jet aircraft generally fly much faster than propeller-powered aircraft and at higher altitudes – as high as . At these altitudes, jet engines achieve maximum efficiency over long distances. The engines in propeller-powered aircraft...
bomberBomberA bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...
capable of MachMach numberMach number is the speed of an object moving through air, or any other fluid substance, divided by the speed of sound as it is in that substance for its particular physical conditions, including those of temperature and pressure...
2 flight, designed by Robert H. Widmer.
Awards
Supersonic
Supersonic speed is a rate of travel of an object that exceeds the speed of sound . For objects traveling in dry air of a temperature of 20 °C this speed is approximately 343 m/s, 1,125 ft/s, 768 mph or 1,235 km/h. Speeds greater than five times the speed of sound are often...
jet
Jet aircraft
A jet aircraft is an aircraft propelled by jet engines. Jet aircraft generally fly much faster than propeller-powered aircraft and at higher altitudes – as high as . At these altitudes, jet engines achieve maximum efficiency over long distances. The engines in propeller-powered aircraft...
bomber
Bomber
A bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...
capable of Mach
Mach number
Mach number is the speed of an object moving through air, or any other fluid substance, divided by the speed of sound as it is in that substance for its particular physical conditions, including those of temperature and pressure...
2 flight, designed by Robert H. Widmer.
- Nobel PrizeNobel PrizeThe Nobel Prizes are annual international awards bestowed by Scandinavian committees in recognition of cultural and scientific advances. The will of the Swedish chemist Alfred Nobel, the inventor of dynamite, established the prizes in 1895...
s- PhysicsNobel Prize in PhysicsThe Nobel Prize in Physics is awarded once a year by the Royal Swedish Academy of Sciences. It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895 and awarded since 1901; the others are the Nobel Prize in Chemistry, Nobel Prize in Literature, Nobel Peace Prize, and...
- William Bradford Shockley, John BardeenJohn BardeenJohn Bardeen was an American physicist and electrical engineer, the only person to have won the Nobel Prize in Physics twice: first in 1956 with William Shockley and Walter Brattain for the invention of the transistor; and again in 1972 with Leon Neil Cooper and John Robert Schrieffer for a...
, Walter Houser BrattainWalter Houser BrattainWalter Houser Brattain was an American physicist at Bell Labs who, along with John Bardeen and William Shockley, invented the transistor. They shared the 1956 Nobel Prize in Physics for their invention. He devoted much of his life to research on surface states.- Early life and education :He was... - ChemistryNobel Prize in ChemistryThe Nobel Prize in Chemistry is awarded annually by the Royal Swedish Academy of Sciences to scientists in the various fields of chemistry. It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895, awarded for outstanding contributions in chemistry, physics, literature,...
- Sir Cyril Norman HinshelwoodCyril Norman HinshelwoodSir Cyril Norman Hinshelwood OM PRS was an English physical chemist.Born in London, his parents were Norman Macmillan Hinshelwood, a chartered accountant, and Ethe Frances née Smith. He was educated first in Canada, returning in 1905 on the death of his father to a small flat in Chelsea where he...
, Nikolay Nikolaevich Semenov - MedicineNobel Prize in Physiology or MedicineThe Nobel Prize in Physiology or Medicine administered by the Nobel Foundation, is awarded once a year for outstanding discoveries in the field of life science and medicine. It is one of five Nobel Prizes established in 1895 by Swedish chemist Alfred Nobel, the inventor of dynamite, in his will...
- André Frédéric CournandAndré Frédéric CournandAndré Frédéric Cournand was a French physician and physiologist.He was awarded the Nobel Prize in Physiology or Medicine in 1956 along with Werner Forssmann and Dickinson W. Richards for the development of cardiac catheterization.Born in Paris, Cournand emigrated to the United States in 1930 and,...
, Werner ForssmannWerner ForssmannWerner Theodor Otto Forßmann, was a physician from Germany who shared the 1956 Nobel Prize in Medicine for developing a procedure that allowed for cardiac catheterization. In 1929, he put himself under local anesthetic and inserted a catheter into his own arm...
, Dickinson W. RichardsDickinson W. RichardsDr. Dickinson Woodruff Richards, Jr. was an American physician and physiologist. He was a co-recipient of the Nobel Prize in Physiology or Medicine in 1956 with André Cournand and Werner Forssmann for the development of cardiac catheterization and the characterisation of a number of cardiac...
- Physics
Births
- April 26 - David M. Brown (d. 20032003 in scienceThe year 2003 in science and technology involved some significant events.-Anthropology:*March 13 – The journal Nature reports that 350,000-year-old upright-walking human footprints have been found in Italy.-Astronomy:...
), AmericanUnited StatesThe United States of America is a federal constitutional republic comprising fifty states and a federal district...
astronautAstronautAn astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft....
.
- October 19 - Carlo UrbaniCarlo UrbaniCarlo Urbani was an Italian physician and the first to identify severe acute respiratory syndrome as a new and dangerously contagious disease...
(d. 20032003 in scienceThe year 2003 in science and technology involved some significant events.-Anthropology:*March 13 – The journal Nature reports that 350,000-year-old upright-walking human footprints have been found in Italy.-Astronomy:...
), physicianPhysicianA physician is a health care provider who practices the profession of medicine, which is concerned with promoting, maintaining or restoring human health through the study, diagnosis, and treatment of disease, injury and other physical and mental impairments...
, discoverer of SARS.
Deaths
2003 in science
The year 2003 in science and technology involved some significant events.-Anthropology:*March 13 – The journal Nature reports that 350,000-year-old upright-walking human footprints have been found in Italy.-Astronomy:...
), American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
astronaut
Astronaut
An astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft....
.
Carlo Urbani
Carlo Urbani was an Italian physician and the first to identify severe acute respiratory syndrome as a new and dangerously contagious disease...
(d. 2003
2003 in science
The year 2003 in science and technology involved some significant events.-Anthropology:*March 13 – The journal Nature reports that 350,000-year-old upright-walking human footprints have been found in Italy.-Astronomy:...
), physician
Physician
A physician is a health care provider who practices the profession of medicine, which is concerned with promoting, maintaining or restoring human health through the study, diagnosis, and treatment of disease, injury and other physical and mental impairments...
, discoverer of SARS.
- February 3 - Émile BorelÉmile BorelFélix Édouard Justin Émile Borel was a French mathematician and politician.Borel was born in Saint-Affrique, Aveyron. Along with René-Louis Baire and Henri Lebesgue, he was among the pioneers of measure theory and its application to probability theory. The concept of a Borel set is named in his...
(b. 18711871 in scienceThe year 1871 in science and technology involved some significant events, listed below.-Medicine and physiology:* Porphyria is first explained biochemically by Felix Hoppe-Seyler....
), mathematicianMathematicianA mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....
. - March 17 - Irène Joliot-CurieIrène Joliot-CurieIrène Joliot-Curie was a French scientist, the daughter of Marie Skłodowska-Curie and Pierre Curie and the wife of Frédéric Joliot-Curie. Jointly with her husband, Joliot-Curie was awarded the Nobel Prize for chemistry in 1935 for their discovery of artificial radioactivity. This made the Curies...
(b. 18971897 in scienceThe year 1897 in science and technology involved some significant events, listed below.-Mathematics:* David Hilbert unifies the field of algebraic number theory with his treatise Zahlbericht.-Medicine:...
), scientistScientistA scientist in a broad sense is one engaging in a systematic activity to acquire knowledge. In a more restricted sense, a scientist is an individual who uses the scientific method. The person may be an expert in one or more areas of science. This article focuses on the more restricted use of the word...
. - March 22 - George SartonGeorge SartonGeorge Sarton was a Belgian chemist and historian who is considered the founder of the discipline of history of science. He left Belgium because of the First World War and settled in the United States where he spent the rest of his life researching and writing about the history of science...
(b. 18841884 in scienceThe year 1884 in science and technology involved some significant events, listed below.-Chemistry:* J. H. van 't Hoff proposes the Arrhenius equation for the temperature dependence of the reaction rate constant, and therefore, rate of a chemical reaction....
), historian of science. - September 22 - Frederick SoddyFrederick SoddyFrederick Soddy was an English radiochemist who explained, with Ernest Rutherford, that radioactivity is due to the transmutation of elements, now known to involve nuclear reactions. He also proved the existence of isotopes of certain radioactive elements...
(b. 18771877 in scienceThe year 1877 in science and technology involved some significant events, listed below.-Events:* June 19 - Eadweard Muybridge successfully produces a fast-motion sequence of photographs showing a horse in movement, Sallie Gardner at a Gallop, using multiple cameras at Palo Alto, California,...
), physical chemist. - November 10 - Henry Luke BolleyHenry Luke BolleyHenry Luke Bolley was an American botanist and plant pathologist known for his work that led to the control or eradication of several major crop diseases. He was also a pioneering college football player and coach....
(b. 18651865 in scienceThe year 1865 in science and technology involved some significant events, listed below.-Chemistry:* Friedrich Kekulé proposes a ring structure for benzene.-Life sciences:* Louis Pasteur shows that the air is full of bacteria....
), plant pathologist.