physics

Spartak Belyaev

Spartak Belyaev 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 Spartak Belyaev rather than just read about it. In short: Spartak Timofeyevich Belyaev (October 27, 1923 – January 5, 2017) was a Soviet and Russian theoretical physicist who was awarded a Lomonosov Gold Medal. Biography Belyaev was born on October 27, 1923, in Moscow, Russia.

Key takeaways

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

Reference excerpt

Spartak Timofeyevich Belyaev (October 27, 1923 – January 5, 2017) was a Soviet and Russian theoretical physicist who was awarded a Lomonosov Gold Medal.

Biography Belyaev was born on October 27, 1923, in Moscow, Russia. When World War II began, he graduated from high school and by August 1941 enlisted himself into the Army as a volunteer. During that time he participated in various battles in Caucasus and liberation of Poland in 1945. After long years of war, he declined the offer on keeping the career and instead decided to become a physicist by applying to the Moscow State University. Two years later he already got a job there as a researcher at the Atomic Energy Institute which later on was renamed as Kurchatov Institute. He worked there till 1962 and between that year and 1958 also worked at the Niels Bohr Institute in Copenhagen. That year Belyaev generalized Nikolay Bogolyubov's theory of the weakly interacting Bose gas using quantum field theory. In 1962 he decided to change his lifestyle a bit; he moved to Siberia and in 1968 was elected as a full member of Russian Academy of Sciences. He worked at the Budker Institute of Nuclear Physics. For his breakthroughs and research in physics he was awarded the Landau Gold Medal in 1998 and the Feenberg medal in 2004. On May 17, 2011, he and Gerard 't Hooft were awarded a Lomonosov Gold Medal by the Russian Academy of Sciences.

References

Worked examples

Example 1 — a first encounter with Spartak Belyaev

Start with the simplest possible case. Write down what Spartak Belyaev 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 Spartak Belyaev 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 Spartak Belyaev 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 Spartak Belyaev

In research: Spartak Belyaev 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 Spartak Belyaev 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: Spartak Belyaev is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1923 births, 2017 deaths, 20th-century Russian physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Spartak Belyaev 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 Spartak Belyaev in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Spartak Belyaev 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 Spartak Belyaev out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Spartak Belyaev in simple terms?

Spartak Timofeyevich Belyaev (October 27, 1923 – January 5, 2017) was a Soviet and Russian theoretical physicist who was awarded a Lomonosov Gold Medal. Biography Belyaev was born on October 27, 1923, in Moscow, Russia.

Why does Spartak Belyaev 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 Spartak Belyaev?

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 Spartak Belyaev.