astronomy

Kazuyuki Itō

Kazuyuki Itō 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 Kazuyuki Itō rather than just read about it. In short: Kazuyuki Itō (伊藤和幸, Itō Kazuyuki) is a Japanese astronomer. In 1994, he discovered 6879 Hyogo at Sengamine Observatory, a 20-kilometer sized carbonaceous asteroid from the main belt.

Key takeaways

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

Reference excerpt

Kazuyuki Itō (伊藤和幸, Itō Kazuyuki) is a Japanese astronomer. In 1994, he discovered 6879 Hyogo at Sengamine Observatory, a 20-kilometer sized carbonaceous asteroid from the main belt. The body was named in honor of the Japanese Hyōgo Prefecture with its capital city of Kobe, where the Great Hanshin earthquake occurred on 17 January 1995. Naming citation was published on 3 May 1996 (M.P.C. 27130).

References

Worked examples

Example 1 — a first encounter with Kazuyuki Itō

Start with the simplest possible case. Write down what Kazuyuki Itō 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 Kazuyuki Itō 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 Kazuyuki Itō 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 Kazuyuki Itō

In research: Kazuyuki Itō 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 Kazuyuki Itō 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: Kazuyuki Itō is common in secondary-school and first-year university syllabi. It links to neighbouring topics 20th-century Japanese astronomers, Discoverers of asteroids, Japanese astronomer stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Kazuyuki Itō 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 Kazuyuki Itō in 20 minutes

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

Frequently asked questions

What is Kazuyuki Itō in simple terms?

Kazuyuki Itō (伊藤和幸, Itō Kazuyuki) is a Japanese astronomer. In 1994, he discovered 6879 Hyogo at Sengamine Observatory, a 20-kilometer sized carbonaceous asteroid from the main belt.

Why does Kazuyuki Itō 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 Kazuyuki Itō?

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 Kazuyuki Itō.