astronomy

Lyudmila Karachkina

Lyudmila Karachkina is a astronomy 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 Lyudmila Karachkina rather than just read about it. In short: Lyudmila Georgievna Karachkina (Russian: Людмила Георгиевна Карачкина, born 3 September 1948, Rostov-on-Don) is an astronomer and discoverer of minor planets. In 1978, she began as a staff astronomer of the Institute for Theoretical Astronomy (ITA) in Leningrad.

Key takeaways

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

Reference excerpt

Lyudmila Georgievna Karachkina (Russian: Людмила Георгиевна Карачкина, born 3 September 1948, Rostov-on-Don) is an astronomer and discoverer of minor planets. In 1978, she began as a staff astronomer of the Institute for Theoretical Astronomy (ITA) in Leningrad. Her research at the Crimean Astrophysical Observatory (CrAO) then focused on astrometry and photometry of minor planets. The Minor Planet Center credits her with the discovery of 130 minor planets, including the Amor asteroid 5324 Lyapunov and the Trojan asteroid 3063 Makhaon. In 2004, she received a Ph.D. in astronomy from Odesa I. I. Mechnikov National University. Lyudmila Karachkina has two daughters, Maria and Renata. The inner main-belt asteroid 8019 Karachkina, discovered by German astronomers Lutz D. Schmadel and Freimut Börngen at Tautenburg on 14 October 1990, was named in her honor (M.P.C. 35489). On 23 November 1999, the minor planet 8089 Yukar was named after her husband, Yurij Vasil'evicht Karachkin (b. 1940), a physics teacher at CrAO's school. (M.P.C. 36946).

List of discovered minor planets

See also Tamara Smirnova, astronomer at ITA

References

Worked examples

Example 1 — a first encounter with Lyudmila Karachkina

Start with the simplest possible case. Write down what Lyudmila Karachkina claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Lyudmila Karachkina 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 Lyudmila Karachkina 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 Lyudmila Karachkina

In research: Lyudmila Karachkina appears in astronomy 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 Lyudmila Karachkina 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: Lyudmila Karachkina is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1948 births, 20th-century Russian astronomers, 20th-century women scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Lyudmila Karachkina 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 Lyudmila Karachkina in 20 minutes

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

Frequently asked questions

What is Lyudmila Karachkina in simple terms?

Why does Lyudmila Karachkina matter?

Because it connects several astronomy 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 Lyudmila Karachkina?

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 Lyudmila Karachkina.