astronomy

Zinaida Aksentyeva

Zinaida Aksentyeva 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 Zinaida Aksentyeva rather than just read about it. In short: Zinaïda Mikolaïevna Aksentieva (Ukrainian: Зінаїда Миколаївна Аксентьєва; July 25, 1900 – April 8, 1969) was a Ukrainian/Soviet astronomer and geophysicist. Life Aksentieva or Aksentyeva was born in Odessa in 1900.

Key takeaways

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

Reference excerpt

Zinaïda Mikolaïevna Aksentieva (Ukrainian: Зінаїда Миколаївна Аксентьєва; July 25, 1900 – April 8, 1969) was a Ukrainian/Soviet astronomer and geophysicist.

Life Aksentieva or Aksentyeva was born in Odessa in 1900. She graduated from Odessa Institute of Public Education in 1924. She worked on mapping gravity and her observatory was one of the first to be able to accurately find the centre of the earth. She worked in Poltava Observatory. She became the observatory director in 1951. Her areas of study were tidal deformation of the earth and gravimeter Earth profiles. She has a crater on Venus that is named in her honour. The scientist was the first to organize a study of slope fluctuations at great depths in the mines of Kryvorizhye, Donbass, and Carpathians, and the first in the USSR to observe tidal changes in gravity using a gravimeter. Together with like-minded people, she prepared a general program of stars for latitudinal observations in Poltava and Irkutsk, information about which was sent to the central international time bureau. Aksentieva died in 1969 in Poltava where her observatory was.

References

Worked examples

Example 1 — a first encounter with Zinaida Aksentyeva

Start with the simplest possible case. Write down what Zinaida Aksentyeva 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 Zinaida Aksentyeva 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 Zinaida Aksentyeva 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 Zinaida Aksentyeva

In research: Zinaida Aksentyeva 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 Zinaida Aksentyeva 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: Zinaida Aksentyeva is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1900 births, 1969 deaths, 20th-century Ukrainian women scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Zinaida Aksentyeva 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 Zinaida Aksentyeva in 20 minutes

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

Frequently asked questions

What is Zinaida Aksentyeva in simple terms?

Zinaïda Mikolaïevna Aksentieva (Ukrainian: Зінаїда Миколаївна Аксентьєва; July 25, 1900 – April 8, 1969) was a Ukrainian/Soviet astronomer and geophysicist. Life Aksentieva or Aksentyeva was born in Odessa in 1900.

Why does Zinaida Aksentyeva 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 Zinaida Aksentyeva?

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 Zinaida Aksentyeva.