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Leonid Kirensky

Leonid Kirensky is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Leonid Kirensky rather than just read about it. In short: Leonid Vasilyevich Kirensky (Russian: Леонид Васильевич Киренский; April 7, 1909 in Amga, Russian Empire – November 3, 1969 in Moscow, Soviet Union), whose name was also written as Leonid Vasil'evich Kirenskii, was a Soviet physicist and university professor. Life and career Kirensky came from a family of farmers.

Leonid Kirensky — main illustration
Leonid Kirensky — illustration

Key takeaways

  • Leonid Kirensky belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Leonid Kirensky to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Leonid Kirensky from memory before moving on to harder problems.

Reference excerpt

Leonid Vasilyevich Kirensky (Russian: Леонид Васильевич Киренский; April 7, 1909 in Amga, Russian Empire – November 3, 1969 in Moscow, Soviet Union), whose name was also written as Leonid Vasil'evich Kirenskii, was a Soviet physicist and university professor.

Life and career Kirensky came from a family of farmers. In 1915 his father died and he was enrolled in the Amga parish school. In 1919, after graduating from elementary school, the family moved to Yakutsk. When Kirensky graduated from secondary school in Yakutsk in 1927 and failed the entrance examination at the Moscow Mining Institute, he began the difficult work of teaching physics and mathematics at the Russian Model Experimental School in Yakutsk. In 1928 he became a teacher at the middle school in Olyokminsk and in 1930 a teacher in Yakutsk. 1931-1937 Kirensky studied at the Physics Faculty of Moscow State University (MSU). He was a student of Nikolay Sergeyevich Akulov and in 1937 published his first scientific work on the temperature dependence of the magnetization curve. The aspirant followed. In 1939 he defended his candidate dissertation at the MSU on the magnetocaloric effect in the rotation of a ferromagnetic crystal in a magnetic field.

In 1940, Kirensky was sent to the Pedagogical Institute in Krasnoyarsk to work as a lecturer. In 1941 he took over the management of the Chair of Physics. In 1943 he organized the Magnet Laboratory of the Pedagogical Institute. In the same year he entered the CPSU. 1949-1969 he was chairman of the Krasnoyarsk regional committee for the defense of peace. In 1950 he defended his doctoral dissertation on the energy state of ferromagnets. In 1956 Kirensky organized the Institute of Physics of the Siberian Branch of the Academy of Sciences of the Soviet Union (AN-SSSR, since 1991 Russian Academy of Sciences (RAN)) in Krasnoyarsk, which he had founded after a long effort, and was its director until 1969, when his student Ivan Terskov became his successor. Josef Gitelson was also one of his students. In July 1960, Kirensky conducted the First All-Union Symposium on Magnetic Thin Films in Krasnoyarsk. From 1960 to 1969, Kirensky was a deputy in the Supreme Soviet of the Soviet Union and a member of the Commission on Foreign Affairs. In 1964 Kirensky was elected a corresponding member of the AN-SSSR. In 1966, he took part on the XXIII. Party Congress of the CPSU. That same year he conducted the first All Union Symposium on Strong Magnetic Fields. In 1968 he was elected a full member of the Academy of Sciences of the Soviet Union. In the same year he conducted the first international symposium on the physics of magnetic thin films in Irkutsk. In October 1969 he attended the Congress of the International Astronautical Federation in Argentina. On the return journey he died in Moscow of a heart attack. Kirensky was buried in the Krasnoyarsk Akademgorodok. His funerary monument, crafted by N. A. Silis, Vladimir Sergeyevich Lemport and L. A. Sokolov, was erected in 1974. The Institute of Physics received Kirensky's name, and a memorial museum was established at the institute. Streets in Krasnoyarsk and Amga, as well as the Lyceum Amga bear Kirensky's names.

Awards Kirensky received the following awards:

Order of the Red Banner of Labour (1961) Hero of Socialist Labour (1969) Order of Lenin (1969)

External links Kirensky Institute of Physics in Krasnoyarsk, Russia

References

Worked examples

Example 1 — a first encounter with Leonid Kirensky

Start with the simplest possible case. Write down what Leonid Kirensky claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Leonid Kirensky before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Leonid Kirensky ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Leonid Kirensky

In research
Leonid Kirensky appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Leonid Kirensky in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Leonid Kirensky is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1909 births, 1969 deaths, 20th-century Russian physicists, so understanding it makes those chapters shorter.
In everyday life
Look for Leonid Kirensky outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Leonid Kirensky in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Leonid Kirensky means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Leonid Kirensky out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Leonid Kirensky in simple terms?

Leonid Vasilyevich Kirensky (Russian: Леонид Васильевич Киренский; April 7, 1909 in Amga, Russian Empire – November 3, 1969 in Moscow, Soviet Union), whose name was also written as Leonid Vasil'evich Kirenskii, was a Soviet physicist and university professor. Life and career Kirensky came from a fa…

Why does Leonid Kirensky matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Leonid Kirensky?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Leonid Kirensky.

Tags

  • 1909 births
  • 1969 deaths
  • 20th-century Russian physicists
  • Full Members of the USSR Academy of Sciences
  • Heroes of Socialist Labour
  • Members of the Russian Academy of Sciences
  • Members of the Supreme Soviet of the Soviet Union
  • Moscow State University alumni
  • People from Yakutsk Oblast
  • Recipients of the Order of Lenin
  • Recipients of the Order of the Red Banner of Labour
  • Seventh convocation members of the Supreme Soviet of the Soviet Union

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