1944 in science
Encyclopedia
The year 1944 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.
Astronomy
- Hendrik van de Hulst predicts the 21 cm hyperfine line of neutral interstellar hydrogenHydrogenHydrogen is the chemical element with atomic number 1. It is represented by the symbol H. With an average atomic weight of , hydrogen is the lightest and most abundant chemical element, constituting roughly 75% of the Universe's chemical elemental mass. Stars in the main sequence are mainly...
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Biology
- February 1 - Oswald T. Avery and colleagues publish the Avery–MacLeod–McCarty experiment showing that a DNADNADeoxyribonucleic acid is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms . The DNA segments that carry this genetic information are called genes, but other DNA sequences have structural purposes, or are involved in...
molecule can carry an inheritable trait to a living organism. This is important because many biologists thought that proteinProteinProteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of...
s were the hereditary material and nucleic acidNucleic acidNucleic acids are biological molecules essential for life, and include DNA and RNA . Together with proteins, nucleic acids make up the most important macromolecules; each is found in abundance in all living things, where they function in encoding, transmitting and expressing genetic information...
s too simple chemically to serve as genetic storage molecules. - Erwin SchrödingerErwin SchrödingerErwin Rudolf Josef Alexander Schrödinger was an Austrian physicist and theoretical biologist who was one of the fathers of quantum mechanics, and is famed for a number of important contributions to physics, especially the Schrödinger equation, for which he received the Nobel Prize in Physics in 1933...
publishes What is Life?What is life?What is Life and similar may refer to:* "What is Life", a song by George Harrison* What Is Life?, a book by Nobel laureate Erwin Schrödinger, in which he tries to answer the question in physical/chemical terms...
, containing conceptual discussion of the genetic codeGenetic codeThe genetic code is the set of rules by which information encoded in genetic material is translated into proteins by living cells....
and of negentropyNegentropyThe negentropy, also negative entropy or syntropy, of a living system is the entropy that it exports to keep its own entropy low; it lies at the intersection of entropy and life...
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Chemistry
- February - Lars OnsagerLars OnsagerLars Onsager was a Norwegian-born American physical chemist and theoretical physicist, winner of the 1968 Nobel Prize in Chemistry.He held the Gibbs Professorship of Theoretical Chemistry at Yale University....
publishes the exact solution to the two-dimensional Ising model. - AmericiumAmericiumAmericium is a synthetic element that has the symbol Am and atomic number 95. This transuranic element of the actinide series is located in the periodic table below the lanthanide element europium, and thus by analogy was named after another continent, America.Americium was first produced in 1944...
discovered by Glenn T. SeaborgGlenn T. SeaborgGlenn Theodore Seaborg was an American scientist who won the 1951 Nobel Prize in Chemistry for "discoveries in the chemistry of the transuranium elements", contributed to the discovery and isolation of ten elements, and developed the actinide concept, which led to the current arrangement of the...
, et al.
Computer science
- August 7 - 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...
dedicates the first program-controlled calculatorCalculatorAn electronic calculator is a small, portable, usually inexpensive electronic device used to perform the basic operations of arithmetic. Modern calculators are more portable than most computers, though most PDAs are comparable in size to handheld calculators.The first solid-state electronic...
, the Automatic Sequence Controlled Calculator, best known as the Harvard Mark IHarvard Mark IThe IBM Automatic Sequence Controlled Calculator , called the Mark I by Harvard University, was an electro-mechanical computer....
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History of science
- The Whipple Museum of the History of ScienceWhipple Museum of the History of ScienceThe Whipple Museum of the History of Science holds an extensive collection of scientific instruments, apparatus, models, pictures, prints, photographs, books and other material related to the history of science. It was founded in 1944, when Robert Whipple presented his collection of scientific...
is established when Robert WhippleRobert Stewart WhippleRobert Stewart Whipple was an author and collector of science books and scientific instruments. He amassed a unique collection of antique scientific instruments that he later donated to found the Whipple Museum of the History of Science in 1944....
presents his collection of scientific instruments to the University of CambridgeUniversity of CambridgeThe University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...
, 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...
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Medicine
- The antibioticAntibioticAn antibacterial is a compound or substance that kills or slows down the growth of bacteria.The term is often used synonymously with the term antibiotic; today, however, with increased knowledge of the causative agents of various infectious diseases, antibiotic has come to denote a broader range of...
streptomycinStreptomycinStreptomycin is an antibiotic drug, the first of a class of drugs called aminoglycosides to be discovered, and was the first antibiotic remedy for tuberculosis. It is derived from the actinobacterium Streptomyces griseus. Streptomycin is a bactericidal antibiotic. Streptomycin cannot be given...
is developed. - Hans AspergerHans AspergerHans Asperger was an Austrian pediatrician, after whom Asperger syndrome was named. He wrote over 300 publications, mostly concerning autism in children.-Biography:...
describes Asperger syndromeAsperger syndromeAsperger's syndrome that is characterized by significant difficulties in social interaction, alongside restricted and repetitive patterns of behavior and interests. It differs from other autism spectrum disorders by its relative preservation of linguistic and cognitive development...
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Technology
- September 8 - First operational use of the V-2 rocketV-2 rocketThe V-2 rocket , technical name Aggregat-4 , was a ballistic missile that was developed at the beginning of the Second World War in Germany, specifically targeted at London and later Antwerp. The liquid-propellant rocket was the world's first long-range combat-ballistic missile and first known...
, the first ballistic missileBallistic missileA ballistic missile is a missile that follows a sub-orbital ballistic flightpath with the objective of delivering one or more warheads to a predetermined target. The missile is only guided during the relatively brief initial powered phase of flight and its course is subsequently governed by the...
. - December 9 - First flight of the Heinkel He 162Heinkel He 162The Heinkel He 162 Volksjäger was a German single-engine, jet-powered fighter aircraft fielded by the Luftwaffe in World War II. Designed and built quickly, and made primarily of wood as metals were in very short supply and prioritised for other aircraft, the He 162 was nevertheless the fastest of...
Volksjäger, the second jet engined fighter aircraft to be introduced by the LuftwaffeLuftwaffeLuftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....
in World War IIWorld War IIWorld War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
. - Erik WallenbergErik WallenbergErik Wallenberg was a Swedish researcher, and as an employee of the Tetra Pak company invented the first Tetra Pak packaging in 1944....
and Ruben RausingRuben RausingRuben Rausing was the founder of the liquid food packaging company Tetra Pak. He was born in Helsingborg, Sweden in 1895. On his death Ruben Rausing was Sweden's richest person.-Early life:...
invent a way to package milkMilkMilk is a white liquid produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals before they are able to digest other types of food. Early-lactation milk contains colostrum, which carries the mother's antibodies to the baby and can reduce the risk of many...
in paperPaperPaper is a thin material mainly used for writing upon, printing upon, drawing or for packaging. It is produced by pressing together moist fibers, typically cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets....
and start the company Tetra PakTetra PakTetra Pak is a multinational food processing and packaging company of Swedish origin. It was founded in 1951 in Lund, Sweden, by Ruben Rausing. It was Erik Wallenberg who invented the tetrahedral package, today known as Tetra Classic...
. - First operational use of a snorkelSubmarine snorkelA submarine snorkel is a device which allows a submarine to operate submerged while still taking in air from above the surface. Navy personnel often refer to it as the snort.-History:...
on a submarineSubmarineA submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
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Awards
- 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...
- Isidor Isaac RabiIsidor Isaac RabiIsidor Isaac Rabi was a Galician-born American physicist and Nobel laureate recognized in 1944 for his discovery of nuclear magnetic resonance.-Early years:... - 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,...
- Otto HahnOtto HahnOtto Hahn FRS was a German chemist and Nobel laureate, a pioneer in the fields of radioactivity and radiochemistry. He is regarded as "the father of nuclear chemistry". Hahn was a courageous opposer of Jewish persecution by the Nazis and after World War II he became a passionate campaigner... - 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...
- Joseph ErlangerJoseph ErlangerJoseph Erlanger was an American physiologist.Erlanger was born on January 5, 1874, at San Francisco, California. He completed his B.S. in chemistry from the University of California, Berkeley and completed his M.D. in 1899 from the Johns Hopkins University...
, Herbert Spencer Gasser
- Physics
Births
- July 13 - Ernő RubikErno RubikErnő Rubik is a Hungarian inventor, architect and professor of architecture. He is best known for the invention of mechanical puzzles including Rubik's Cube , Rubik's Magic, Rubik's Magic: Master Edition, Rubik's Snake and Rubik's 360....
, Hungarian inventor and architectArchitectAn architect is a person trained in the planning, design and oversight of the construction of buildings. To practice architecture means to offer or render services in connection with the design and construction of a building, or group of buildings and the space within the site surrounding the...
. - August 24 - Gregory JarvisGregory JarvisGregory Bruce Jarvis was an American engineer who died during the destruction of the Space Shuttle Challenger on mission STS-51-L, where he was serving as Payload Specialist.-Education:...
(d. 19861986 in scienceThe year 1986 in science and technology involved many significant events, some listed below.-Astronomy and space exploration:* January 24 – Voyager 2 space probe makes first encounter with Uranus....
), 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....
. - Elizabeth LoftusElizabeth LoftusElizabeth F. Loftus is an American psychologist and expert on human memory. She has conducted extensive research on the misinformation effect and the nature of false memories. Loftus has been recognized throughout the world for her work, receiving numerous awards and honorary degrees...
, American psychologistPsychologistPsychologist is a professional or academic title used by individuals who are either:* Clinical professionals who work with patients in a variety of therapeutic contexts .* Scientists conducting psychological research or teaching psychology in a college...
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Deaths
- January 20 - James McKeen CattellJames McKeen CattellJames McKeen Cattell , American psychologist, was the first professor of psychology in the United States at the University of Pennsylvania and long-time editor and publisher of scientific journals and publications, most notably the journal Science...
(b. 18601860 in scienceThe year 1860 in science and technology involved some significant events, listed below.-Biology:* June 30 - Debate about evolution at the Oxford University Museum.* John Curtis publishes in Glasgow.-Botany:...
), American psychologist. - March 5 - Ernst CohenErnst CohenErnst Julius Cohen was a Dutch Jewish chemist known for his work on the allotropy of metals. Cohen studied chemistry under Svante Arrhenius in Stockholm, Henri Moissan at Paris, and Jacobus van't Hoff at Amsterdam...
(b. 18691869 in scienceThe year 1869 in science and technology involved some significant events, listed below.-Events:* November 4 - The first issue of scientific journal Nature is published in London, edited by Norman Lockyer.-Chemistry:...
), DutchNetherlandsThe Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...
Jewish 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...
(in Auschwitz concentration campAuschwitz concentration campConcentration camp Auschwitz was a network of Nazi concentration and extermination camps built and operated by the Third Reich in Polish areas annexed by Nazi Germany during World War II...
). - November 2 - Thomas Midgley, Jr.Thomas Midgley, Jr.Thomas Midgley, Jr. was an American mechanical engineer and chemist. Midgley was a key figure in a team of chemists, led by Charles F. Kettering, that developed the tetraethyllead additive to gasoline as well as some of the first chlorofluorocarbons . Over the course of his career, Midgley was...
(b. 18891889 in scienceThe year 1889 in science and technology involved some significant events, listed below.-Biology:* Walter Heape successfully breeds rabbits from fertilised ova transferred from the biological mother to the uterus of an animal of a different breed....
), American chemist and inventor. - November 22 - Sir Arthur Eddington (b. 18821882 in scienceThe year 1882 in science and technology involved some significant events, listed below.-Biology:* Robert Koch isolates the Tuberculosis bacillus.* Élie Metchnikoff discovers phagocytosis.-Chemistry:...
), EnglishEnglish peopleThe English are a nation and ethnic group native to England, who speak English. The English identity is of early mediaeval origin, when they were known in Old English as the Anglecynn. England is now a country of the United Kingdom, and the majority of English people in England are British Citizens...
astrophysicist.