Topic: Russia/science and education in Russia
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๐ Konstantin Tsiolkovsky
Konstantin Eduardovich Tsiolkovsky (Russian: ะะพะฝััะฐะฝัะธฬะฝ ะญะดัะฐฬัะดะพะฒะธั ะฆะธะพะปะบะพฬะฒัะบะธะน; 17 Septemberย [O.S. 5 September]ย 1857 โ 19 September 1935) was a Russian and Soviet rocket scientist who pioneered astronautics. Along with the Frenchman Robert Esnault-Pelterie, the Germans Hermann Oberth and Fritz von Opel, and the American Robert H. Goddard, he is one of the founding fathers of modern rocketry and astronautics. His works later inspired leading Soviet rocket-engineers Sergei Korolev and Valentin Glushko, who contributed to the success of the Soviet space program.
Tsiolkovsky spent most of his life in a log house on the outskirts of Kaluga, about 200ย km (120ย mi) southwest of Moscow. A recluse by nature, his unusual habits made him seem bizarre to his fellow townsfolk.
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- "Konstantin Tsiolkovsky" | 2023-02-22 | 180 Upvotes 97 Comments
๐ A Russian scientist who was struck by a particle accelerator beam
Anatoli Petrovich Bugorski (Russian: ะะฝะฐัะพะปะธะน ะะตััะพะฒะธั ะัะณะพััะบะธะน), born 25 June 1942, is a Russian scientist.
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- "A Russian scientist who was struck by a particle accelerator beam" | 2014-07-27 | 172 Upvotes 30 Comments
- "The Man Who Was Hit By A Proton Beam" | 2011-01-11 | 60 Upvotes 9 Comments
๐ Kuleshov effect
The Kuleshov effect is a film editing (montage) effect demonstrated by Soviet filmmaker Lev Kuleshov in the 1910s and 1920s. It is a mental phenomenon by which viewers derive more meaning from the interaction of two sequential shots than from a single shot in isolation.
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- "Kuleshov effect" | 2019-01-02 | 151 Upvotes 31 Comments
๐ Belyayev's Fox Experiment
Dmitry Konstantinovich Belyayev (Russian: ะะผะธฬััะธะน ะะพะฝััะฐะฝัะธฬะฝะพะฒะธั ะะตะปัฬะตะฒ, 17 July 1917 โ 14 November 1985) was a Russian geneticist and academician who served as director of the Institute of Cytology and Genetics (IC&G) of the USSR Academy of Sciences, Novosibirsk, from 1959 to 1985. His decades-long effort to breed domesticated foxes was described by The New York Times as โarguably the most extraordinary breeding experiment ever conducted.โ A 2010 article in Scientific American stated that Belyayev โmay be the man most responsible for our understanding of the process by which wolves were domesticated into our canine companions.โ
Beginning in the 1950s, in order to uncover the genetic basis of the distinctive behavioral and physiological attributes of domesticated animals, Belyayev and his team spent decades breeding the wild silver fox (Vulpes vulpes) and selecting for reproduction only those individuals in each generation that showed the least fear of humans. After several generations of controlled breeding, a majority of the silver foxes no longer showed any fear of humans and often wagged their tails and licked their human caretakers to show affection. They also began to display spotted coats, floppy ears, curled tails, as well as other physical attributes often found in domesticated animals, thus confirming Belyayevโs hypothesis that both the behavioral and physical traits of domesticated animals could be traced to "a collection of genes that conferred a propensity to tamenessโa genotype that the foxes perhaps shared with any species that could be domesticated".
Belyayevโs experiments were the result of a politically motivated demotion, in response to defying the now discredited non-Mendellian theories of Lysenkoism, which were politically accepted in the Soviet Union at the time. Belyayev has since been vindicated in recent years by major scientific journals, and by the Soviet establishment as a pioneering figure in modern genetics.
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- "Belyayev's Fox Experiment" | 2020-01-25 | 109 Upvotes 30 Comments
๐ Russian Domesticated Red Fox
The Russian domesticated red fox is a form of the wild red fox (Vulpes vulpes) which has been domesticated to an extent, under laboratory conditions. They are the result of an experiment which was designed to demonstrate the power of selective breeding to transform species, as described by Charles Darwin in On the Origin of Species. The experiment was purposely designed to replicate the process that had produced dogs from wolves, by recording the changes in foxes, when in each generation only the most tame foxes were allowed to breed. In short order, the descendant foxes became tamer and more dog-like in their behavior.
The program was started in 1959 in the Soviet Union by zoologist Dmitry Belyayev and it has been in continuous operation since. Today, the experiment is under the supervision of Lyudmila Trut, in Russia, at the Institute of Cytology and Genetics in Novosibirsk.
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- "Russian Domesticated Red Fox" | 2015-11-06 | 96 Upvotes 30 Comments
๐ Kola Superdeep Borehole
The Kola Superdeep Borehole (Russian: ะะพะปััะบะฐั ัะฒะตัั ะณะปัะฑะพะบะฐั ัะบะฒะฐะถะธะฝะฐ) is the result of a scientific drilling project of the Soviet Union in the Pechengsky District, on the Kola Peninsula. The project attempted to drill as deep as possible into the Earth's crust. Drilling began on 24 May 1970 using the Uralmash-4E, and later the Uralmash-15000 series drilling rig. Boreholes were drilled by branching from a central hole. The deepest, SG-3, reached 12,262 metres (40,230ย ft; 7.619ย mi) in 1989 and is the deepest artificial point on Earth. The borehole is 23 centimetres (9ย in) in diameter.
In terms of true vertical depth, it is the deepest borehole in the world. For two decades it was also the world's longest borehole in terms of measured depth along the well bore, until it was surpassed in 2008 by the 12,289-metre-long (40,318ย ft) Al Shaheen oil well in Qatar, and in 2011 by the 12,345-metre-long (40,502ย ft) Sakhalin-I Odoptu OP-11 Well (offshore from the Russian island of Sakhalin).
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- "Kola Superdeep Borehole" | 2018-06-18 | 57 Upvotes 67 Comments
๐ List of things named after Leonhard Euler
In mathematics and physics, many topics are named in honor of Swiss mathematician Leonhard Euler (1707โ1783), who made many important discoveries and innovations. Many of these items named after Euler include their own unique function, equation, formula, identity, number (single or sequence), or other mathematical entity. Many of these entities have been given simple and ambiguous names such as Euler's function, Euler's equation, and Euler's formula.
Euler's work touched upon so many fields that he is often the earliest written reference on a given matter. In an effort to avoid naming everything after Euler, some discoveries and theorems are attributed to the first person to have proved them after Euler.
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- "List of things named after Leonhard Euler" | 2019-03-09 | 69 Upvotes 24 Comments
๐ Solomon Shereshevsky
Solomon Veniaminovich Shereshevsky (Russian: ะกะพะปะพะผะพะฝ ะะตะฝะธะฐะผะธะฝะพะฒะธั ะจะตัะตัะตะฒัะบะธะน; 1886 โ 1 May 1958), also known simply as 'ะจ' ('Sh'), 'S.', or Luria's S, was a Soviet journalist and mnemonist active in the 1920s. He was the subject of Alexander Luria's case study The Mind of a Mnemonist (1968).
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- "Solomon Shereshevsky" | 2024-01-03 | 77 Upvotes 11 Comments
๐ Pole of Inaccessibility
In geography, a pole of inaccessibility is the farthest (or the most difficult to reach) location in a given landmass, sea, or other topographical feature, starting from a given boundary, relative to a given criterion. A geographical criterion of inaccessibility marks a location that is the most challenging to reach according to that criterion. Often it refers to the most distant point from the coastline, implying the farthest point into a landmass from the shore, or the farthest point into a body of water from the shore. In these cases, a pole of inaccessibility is the center of a maximally large circle that can be drawn within an area of interest only touching but not crossing a coastline. Where a coast is imprecisely defined, the pole will be similarly imprecise.
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- "Pole of Inaccessibility" | 2026-01-03 | 69 Upvotes 12 Comments
๐ Soyuz 11
Soyuz 11 (Russian: ะกะพัะท 11, Union 11) was the only crewed mission to board the world's first space station, Salyut 1 (Soyuz 10 had soft-docked but had not been able to enter due to latching problems). The crew, Georgy Dobrovolsky, Vladislav Volkov, and Viktor Patsayev, arrived at the space station on 7 June 1971 and departed on 29 June. The mission ended in disaster when the crew capsule depressurized during preparations for reentry, killing the three-man crew. The three crew members of Soyuz 11 are the only humans known to have died in space.
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- "Soyuz 11" | 2013-10-13 | 48 Upvotes 28 Comments