physics

Vasily Lazarev

Vasily Lazarev 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 Vasily Lazarev rather than just read about it. In short: Vasily Grigoryevich Lazarev (Russian: Васи́лий Григо́рьевич Ла́зарев; 23 February 1928 – 31 December 1990) was a Soviet cosmonaut who flew on the Soyuz 12 spaceflight as well as the abortive Soyuz 18a launch on 5 April 1975. He was injured by the high acceleration of the abort and landing and was initially denied his spaceflight bonus pay, having to appeal directly to Leonid Brezhnev to receive it.

Key takeaways

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

Reference excerpt

Vasily Grigoryevich Lazarev (Russian: Васи́лий Григо́рьевич Ла́зарев; 23 February 1928 – 31 December 1990) was a Soviet cosmonaut who flew on the Soyuz 12 spaceflight as well as the abortive Soyuz 18a launch on 5 April 1975. He was injured by the high acceleration of the abort and landing and was initially denied his spaceflight bonus pay, having to appeal directly to Leonid Brezhnev to receive it. Brezhnev was at the time the General Secretary of the Communist Party of the Soviet Union. Lazarev held a degree in medicine and the rank of colonel in the Soviet Air Force. He remained in the space programme until failing a physical in 1981. He never fully recovered from the injuries sustained on Soyuz 18a and died on the last day of 1990 at the age of 62. He was awarded the title Hero of the Soviet Union, the title Pilot-Cosmonaut of the USSR and the Order of Lenin.

References Shayler David (17 May 2000). Disasters and Accidents in Manned Spaceflight. Springer Science & Business Media. p. 157. ISBN 978-1-85233-225-9.

Worked examples

Example 1 — a first encounter with Vasily Lazarev

Start with the simplest possible case. Write down what Vasily Lazarev 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 Vasily Lazarev 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 Vasily Lazarev 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 Vasily Lazarev

In research: Vasily Lazarev 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 Vasily Lazarev 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: Vasily Lazarev is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1928 births, 1973 in spaceflight, 1990 deaths, so understanding it makes those chapters shorter.
In everyday life: Look for Vasily Lazarev 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 Vasily Lazarev in 20 minutes

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

Frequently asked questions

What is Vasily Lazarev in simple terms?

Why does Vasily Lazarev 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 Vasily Lazarev?

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 Vasily Lazarev.