ArticleslgStudy

science

McNally (crater)

McNally (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 McNally (crater) rather than just read about it. In short: McNally is a crater that is located to the north-northwest of the much larger crater Fersman, on the far side of Moon. This is a worn crater with a rounded rim edge that is marked by many tiny impacts.

McNally (crater) — main illustration
McNally (crater) — illustration

Key takeaways

  • McNally (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 McNally (crater) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of McNally (crater) from memory before moving on to harder problems.

Reference excerpt

McNally is a crater that is located to the north-northwest of the much larger crater Fersman, on the far side of Moon. This is a worn crater with a rounded rim edge that is marked by many tiny impacts. Smaller, cup-shaped impacts cut through the rim along the southeastern and northern edges. There is a small craterlet along the base of the southeastern inner wall. The interior floor is otherwise relatively featureless. The crater is named after the Jesuit astronomer and Catholic priest Paul A. McNally.

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 McNally.

References

Sources

Illustrations

McNally (crater) illustration
McNally (crater): Oblique Lunar Orbiter 5 image. Spots in lower right are blemishes on original.
Oblique Lunar Orbiter 5 image. Spots in lower right are blemishes on original.

Worked examples

Example 1 — a first encounter with McNally (crater)

Start with the simplest possible case. Write down what McNally (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 McNally (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 McNally (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 McNally (crater)

In research
McNally (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 McNally (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
McNally (crater) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Impact craters on the Moon, LQ09 quadrangle, so understanding it makes those chapters shorter.
In everyday life
Look for McNally (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 “McNally (crater)” →

Affiliate

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

How to study McNally (crater) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what McNally (crater) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain McNally (crater) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is McNally (crater) in simple terms?

McNally is a crater that is located to the north-northwest of the much larger crater Fersman, on the far side of Moon. This is a worn crater with a rounded rim edge that is marked by many tiny impacts.

Why does McNally (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 McNally (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 McNally (crater).

Tags

  • Impact craters on the Moon
  • LQ09 quadrangle

Keep exploring