astronomy

Henri Debehogne

Henri Debehogne 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 Henri Debehogne rather than just read about it. In short: Henri Debehogne (30 December 1928 – 9 December 2007) was a Belgian astronomer and a prolific discoverer of minor planets. Biography He was born at Maillen.

Key takeaways

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

Reference excerpt

Henri Debehogne (30 December 1928 – 9 December 2007) was a Belgian astronomer and a prolific discoverer of minor planets.

Biography He was born at Maillen. Debehogne worked at the Royal Observatory of Belgium (French: Observatoire Royal de Belgique) in Uccle, and specialized in astrometry of comets and minor planets. He is credited by the Minor Planet Center with the discovery of over 700 numbered minor planets, including the Trojan asteroids 6090 Aulis and 65210 Stichius (the latter with Eric Walter Elst) and hundreds of asteroids of the main-belt. He died on 9 December 2007, at the age of 78 in Uccle. The asteroid 2359 Debehogne was named in his honor.

List of discovered minor planets

See also List of minor planet discoverers § H. Debehogne

References

Worked examples

Example 1 — a first encounter with Henri Debehogne

Start with the simplest possible case. Write down what Henri Debehogne 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 Henri Debehogne 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 Henri Debehogne 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 Henri Debehogne

In research: Henri Debehogne 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 Henri Debehogne 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: Henri Debehogne is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1928 births, 2007 deaths, 20th-century Belgian astronomers, so understanding it makes those chapters shorter.
In everyday life: Look for Henri Debehogne 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 Henri Debehogne in 20 minutes

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

Frequently asked questions

What is Henri Debehogne in simple terms?

Henri Debehogne (30 December 1928 – 9 December 2007) was a Belgian astronomer and a prolific discoverer of minor planets. Biography He was born at Maillen.

Why does Henri Debehogne 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 Henri Debehogne?

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 Henri Debehogne.