1930 in science
Encyclopedia
The year 1930 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 and space exploration
- February 18 - PlutoPlutoPluto, formal designation 134340 Pluto, is the second-most-massive known dwarf planet in the Solar System and the tenth-most-massive body observed directly orbiting the Sun...
is discovered by Clyde TombaughClyde TombaughClyde William Tombaugh was an American astronomer. Although he is best known for discovering the dwarf planet Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper Belt, Tombaugh also discovered many asteroids; he also called for serious scientific...
. - Bernhard SchmidtBernhard SchmidtBernhard Woldemar Schmidt was a German optician. In 1930 he invented the Schmidt telescope which corrected for the optical errors of spherical aberration, coma, and astigmatism, making possible for the first time the construction of very large, wide-angled reflective cameras of short exposure time...
invents the Schmidt CameraSchmidt cameraA Schmidt camera, also referred to as the Schmidt telescope, is a catadioptric astrophotographic telescope designed to provide wide fields of view with limited aberrations. Other similar designs are the Wright Camera and Lurie-Houghton telescope....
.
Atmospheric chemistry
- Sydney ChapmanSydney Chapman (astronomer)Sydney Chapman FRS was a British mathematician and geophysicist. His work on the kinetic theory of gases, solar-terrestrial physics, and the Earth's ozone layer has inspired a broad range of research over many decades....
explains the ozone-oxygen cycleOzone-oxygen cycleThe ozone-oxygen cycle is the process by which ozone is continually regenerated in Earth's stratosphere, all the while converting ultraviolet radiation into heat. In 1930 Sydney Chapman resolved the chemistry involved. The process is commonly called the Chapman cycle by atmospheric scientists.Most...
, the process by which ozoneOzoneOzone , or trioxygen, is a triatomic molecule, consisting of three oxygen atoms. It is an allotrope of oxygen that is much less stable than the diatomic allotrope...
is continually regenerated in EarthEarthEarth is the third planet from the Sun, and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets...
's stratosphereStratosphereThe stratosphere is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere. It is stratified in temperature, with warmer layers higher up and cooler layers farther down. This is in contrast to the troposphere near the Earth's surface, which is cooler...
.
History of science
- SovietSoviet UnionThe Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....
OrientalistOriental studiesOriental studies is the academic field of study that embraces Near Eastern and Far Eastern societies and cultures, languages, peoples, history and archaeology; in recent years the subject has often been turned into the newer terms of Asian studies and Middle Eastern studies...
Vasily Vasilievich StruveVasily Vasilievich StruveVasily Vasilievich Struve was a Soviet orientalist from the Struve family, the founder of the Soviet scientific school of researchers on Ancient Near East history....
, with Boris Turaev, provides solutions to the problems in the Moscow Mathematical PapyrusMoscow Mathematical PapyrusThe Moscow Mathematical Papyrus is an ancient Egyptian mathematical papyrus, also called the Golenishchev Mathematical Papyrus, after its first owner, Egyptologist Vladimir Golenishchev. Golenishchev bought the papyrus in 1892 or 1893 in Thebes...
.
Mathematics
- Kazimierz KuratowskiKazimierz KuratowskiKazimierz Kuratowski was a Polish mathematician and logician. He was one of the leading representatives of the Warsaw School of Mathematics.-Biography and studies:...
characterizes his planar graphPlanar graphIn graph theory, a planar graph is a graph that can be embedded in the plane, i.e., it can be drawn on the plane in such a way that its edges intersect only at their endpoints...
theorem. - Bartel van der Waerden publishes Moderne Algebra.
Medicine
- November 25 - Cecil George Paine, a pathologist at the Sheffield Royal InfirmarySheffield Royal InfirmaryThe Royal Infirmary was a hospital in Sheffield, South Yorkshire. The establishment opened in 1792 under the name Sheffield General Infirmary, renamed Royal Infirmary in 1897 and closed in 1980....
in 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...
, achieves the first recorded cure (of an eye infection) using penicillinPenicillinPenicillin is a group of antibiotics derived from Penicillium fungi. They include penicillin G, procaine penicillin, benzathine penicillin, and penicillin V....
.
Zoology
- Israel AharoniIsrael AharoniIsrael Aharoni was a zoologist in Ottoman and British Palestine widely known as the "first Hebrew zoologist." Aharoni discovered 30 previously unknown species of animals, insects and birds, and is credited with giving them Hebrew names.Aharoni is best known for collecting a litter of Syrian...
collects golden hamsterGolden HamsterThe golden hamster or Syrian hamster, Mesocricetus auratus, is a very well known member of the rodent subfamily Cricetinae, the hamsters. In the wild they are now considered vulnerable. Their numbers have been declining due to loss of habitat and deliberate destruction by humans. However, they are...
s near AleppoAleppoAleppo is the largest city in Syria and the capital of Aleppo Governorate, the most populous Syrian governorate. With an official population of 2,301,570 , expanding to over 2.5 million in the metropolitan area, it is also one of the largest cities in the Levant...
from which all modern domesticated specimens will be bred.
Births
- January 13 - Harold FurthHarold FurthHarold P. Furth was an Austrian-American physicist.Furth emigrated to the United States in 1941. He graduated from Harvard University with a Bachelor's degree in 1951 and received his Ph.D. from Harvard in 1960...
(d. 20022002 in scienceThe year 2002 in science and technology involved some significant events.-Astronomy and space exploration:* February 19 - NASA's Mars Odyssey space probe begins to map the surface of Mars using its thermal emission imaging system....
), expert in plasma physics and nuclear fusionNuclear fusionNuclear fusion is the process by which two or more atomic nuclei join together, or "fuse", to form a single heavier nucleus. This is usually accompanied by the release or absorption of large quantities of energy...
. - May 11 - Edsger DijkstraEdsger DijkstraEdsger Wybe Dijkstra ; ) was a Dutch computer scientist. He received the 1972 Turing Award for fundamental contributions to developing programming languages, and was the Schlumberger Centennial Chair of Computer Sciences at The University of Texas at Austin from 1984 until 2000.Shortly before his...
(d. 20022003 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:...
), computer scientistComputer scientistA computer scientist is a scientist who has acquired knowledge of computer science, the study of the theoretical foundations of information and computation and their application in computer systems....
. - June 22 - Yuri ArtyukhinYuri ArtyukhinYury Petrovich Artyukhin was a Soviet Russian cosmonaut and engineer who made a single flight into space.Artyukhin graduated from the Soviet Air Force Institute with a doctorate in engineering, specialising in military communication systems. He was selected for the space programme in 1963 and...
(d. 19981998 in scienceThe year 1998 in science and technology involved many events, some of which are included below.-Astronomy and space exploration:* January–September – Cosmologists from the Supernova Cosmology Project led by Saul Perlmutter and the High-z Supernova Search Team led by Adam Riess and Brian...
), cosmonautAstronautAn 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 17 - Dr. Robert AtkinsRobert Atkins (nutritionist)Robert Coleman Atkins, MD was an American physician and cardiologist, best known for the Atkins Nutritional Approach , a popular but controversial way of dieting that entails close control of carbohydrate consumption, emphasizing protein and fat intake, including saturated fat in addition to...
(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:...
), nutritionistNutritionistA nutritionist is a person who advises on matters of food and nutrition impacts on health. Different professional terms are used in different countries, employment settings and contexts — some examples include: nutrition scientist, public health nutritionist, dietitian-nutritionist, clinical...
. - November 14 - Edward WhiteEdward Higgins WhiteEdward Higgins White, II was an engineer, United States Air Force officer and NASA astronaut. On June 3, 1965, he became the first American to "walk" in space. White died along with fellow astronauts Gus Grissom and Roger Chaffee during a pre-launch test for the first manned Apollo mission at...
(d. 19671967 in scienceThe year 1967 in science and technology involved some significant events, listed below.-Astronomy and space exploration:*January 27 - Apollo 1 destroyed in a fire on the launch pad.*January 27 - The USA, Soviet Union and UK sign the Outer Space Treaty....
), 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....
.
Deaths
- January 19 - Frank P. RamseyFrank P. RamseyFrank Plumpton Ramsey was a British mathematician who, in addition to mathematics, made significant and precocious contributions in philosophy and economics before his death at the age of 26...
(b. 19031903 in scienceThe year 1903 in science and technology involved some significant events, listed below.-Aeronautics:* December 17 - First documented, successful, controlled, powered flight of an aircraft with a petrol engine by Orville Wright in the Wright Flyer at Kill Devil Hills, North Carolina.* Konstantin...
), mathematicianMathematicianA mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....
. - August 6 - 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...
(b. 18471847 in scienceThe year 1847 in science and technology involved some significant events, listed below.-Chemistry:* Nitroglycerin, at first called pyroglycerine, first synthesized by Ascanio Sobrero.-Mathematics:...
), 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...
. - August 15 - Florian CajoriFlorian CajoriFlorian Cajori was one of the most celebrated historians of mathematics in his day.- Biography :...
(b. 18591859 in scienceThe year 1859 in science and technology involved some significant events, listed below.-Astronomy:* August 28–September 2 - The solar storm of 1859, the largest geomagnetic solar storm on record, causes the Northern lights aurora to be visible as far south as Cuba and knocks out telegraph...
), historian of mathematics.