science

Pontécoulant (crater)

Pontécoulant (crater) is a science 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 Pontécoulant (crater) rather than just read about it. In short: Pontécoulant is a prominent lunar impact crater that is located in the southeastern part of the Moon. Due to its position, the crater appears foreshortened from the Earth and it is difficult to observe much detail.

Key takeaways

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

Reference excerpt

Pontécoulant is a prominent lunar impact crater that is located in the southeastern part of the Moon. Due to its position, the crater appears foreshortened from the Earth and it is difficult to observe much detail. Nearby craters include Hanno just to the northeast, and the comparably sized Helmholtz due south. This crater has terraced inner wall that is nearly circular, but with an outward extension to the southeast. The rim is somewhat worn but retains much detail. The crater partly overlies the older and smaller Pontécoulant E along the southern rim, and has several tiny craterlets on the eastern inner wall and one to the southwest. The inner floor is nearly flat, with some rough ground near the southern rim and some low central peaks located southwest of the midpoint. There is a small but prominent crater located at the center of the floor, and several other tiny craters scattered across the inner surface. Pontécoulant is a crater of Nectarian age. The eponym of this crater is Philippe Gustave Doulcet, le Comte de Pontécoulant, and the name was approved by the IAU in 1935. On 19 August 2023 the Russian Luna 25 lander crashed on the inner rim of the Pontécoulant G satellite crater, following a technical issue that prevented it from performing a soft landing in the target destination close to the Lunar south pole. On September 3, 2023 the impact site of the Luna 25 lander has been described as a pock. An official title to this impact site has not yet been assigned by the International Astronomical Union.

Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Pontécoulant.

References

Sources

Illustrations

Worked examples

Example 1 — a first encounter with Pontécoulant (crater)

Start with the simplest possible case. Write down what Pontécoulant (crater) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Pontécoulant (crater) 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 Pontécoulant (crater) 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 Pontécoulant (crater)

In research: Pontécoulant (crater) appears in science 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 Pontécoulant (crater) 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: Pontécoulant (crater) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Impact craters on the Moon, LQ28 quadrangle, so understanding it makes those chapters shorter.
In everyday life: Look for Pontécoulant (crater) 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Pontécoulant (crater)” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Pontécoulant (crater) in 20 minutes

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

Frequently asked questions

What is Pontécoulant (crater) in simple terms?

Why does Pontécoulant (crater) matter?

Because it connects several science 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 Pontécoulant (crater)?

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 Pontécoulant (crater).