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Subbotin (crater)

Subbotin (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 Subbotin (crater) rather than just read about it. In short: Subbotin is a lunar impact crater that is located to the west of the larger crater Pavlov, and to the east-northeast of Lampland. Subbotin lies on the far side of the Moon, and can only be viewed from lunar orbit.

Subbotin (crater) — main illustration
Subbotin (crater) — illustration

Key takeaways

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

Reference excerpt

Subbotin is a lunar impact crater that is located to the west of the larger crater Pavlov, and to the east-northeast of Lampland. Subbotin lies on the far side of the Moon, and can only be viewed from lunar orbit. It was named after the Soviet mathematician and astronomer Mikhail Subbotin. Since its formation, this crater has been heavily battered by smaller impacts, leaving the outer rim worn and marked by several small craterlets. This pattern of impact extends into the interior floor, where there are multiple small craterlets. A short chain of these impacts begins in the northwest part of the interior and curves back to extend across the northern rim.

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 Subbotin.

See also 1692 Subbotina, minor planet

References

Sources

Illustrations

Subbotin (crater) illustration
Subbotin (crater): Lunar Orbiter 3 image
Lunar Orbiter 3 image
Subbotin (crater): Oblique Apollo 13 image
Oblique Apollo 13 image

Worked examples

Example 1 — a first encounter with Subbotin (crater)

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

In research
Subbotin (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 Subbotin (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
Subbotin (crater) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Impact craters on the Moon, LQ23 quadrangle, so understanding it makes those chapters shorter.
In everyday life
Look for Subbotin (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.
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How to study Subbotin (crater) in 20 minutes

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

Frequently asked questions

What is Subbotin (crater) in simple terms?

Subbotin is a lunar impact crater that is located to the west of the larger crater Pavlov, and to the east-northeast of Lampland. Subbotin lies on the far side of the Moon, and can only be viewed from lunar orbit.

Why does Subbotin (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 Subbotin (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 Subbotin (crater).

Tags

  • Impact craters on the Moon
  • LQ23 quadrangle

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