physics

Gersh Budker

Gersh Budker 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 Gersh Budker rather than just read about it. In short: Gersh Itskovich Budker (Герш Ицкович Будкер), also named Andrey Mikhailovich Budker (1 May 1918 – 4 July 1977), was a Soviet physicist born in Murafa in Ukrainian People's Republic (now in Ukraine), specialized in nuclear physics and accelerator physics. Biography In 1941 Budker graduated from Moscow University.

Key takeaways

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

Reference excerpt

Gersh Itskovich Budker (Герш Ицкович Будкер), also named Andrey Mikhailovich Budker (1 May 1918 – 4 July 1977), was a Soviet physicist born in Murafa in Ukrainian People's Republic (now in Ukraine), specialized in nuclear physics and accelerator physics.

Biography In 1941 Budker graduated from Moscow University. Due to the beginning of the Great Patriotic War soon afterward he went to serve in the army. In 1945 he joined the department of theoretical physics in Kurchatov's Laboratory No. 2. In 1954 he defended his doctoral thesis. He was elected a Corresponding Member of the Siberian Division of the Soviet Academy of Sciences on 28 March 1958 and was promoted to an Academician of the Division of Nuclear Physics on 26 June 1964. He is best known for his invention in 1968 of electron cooling, a method of reducing the emittance of particle beams by thermalisation with a co-propagating electron beam. Academician Budker was the founder (in 1959) and first Director of the Budker Institute of Nuclear Physics in Akademgorodok, Russian SFSR. There he lived in the 100-Flat Building. His portrait decorates the famous Round Table Room in the institute. After his death, the institute was renamed the Budker Institute for Nuclear Physics in his honor. Budker became one of the founders of Faculty of Physics of Novosibirsk State University in 1961. Budker was married five times. He died in Akademgorodok from a heart attack at 59. Budker's life and works were celebrated in a collection of essays by his colleagues, including Pyotr Kapitsa, Lev Landau, and Andrei Sakharov, and two by Budker himself. The collection, G. I. Budker: Reflections & Remembrances (edited by Boris Breizman) was published in 1988 and was later translated into English by James W. Van Dam.

Notes

References

External links Quotations related to Gersh Budker at Wikiquote

Worked examples

Example 1 — a first encounter with Gersh Budker

Start with the simplest possible case. Write down what Gersh Budker 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 Gersh Budker 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 Gersh Budker 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 Gersh Budker

In research: Gersh Budker 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 Gersh Budker 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: Gersh Budker is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1918 births, 1977 deaths, 20th-century Russian physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Gersh Budker 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 Gersh Budker in 20 minutes

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

Frequently asked questions

What is Gersh Budker in simple terms?

Why does Gersh Budker 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 Gersh Budker?

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 Gersh Budker.