science

Lauriacum (crater)

Lauriacum (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 Lauriacum (crater) rather than just read about it. In short: Lauriacum is a crater on the asteroid 21 Lutetia, a main-belt asteroid that was discovered via the Rosetta spacecraft in c. July 2010.

Key takeaways

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

Reference excerpt

Lauriacum is a crater on the asteroid 21 Lutetia, a main-belt asteroid that was discovered via the Rosetta spacecraft in c. July 2010. The crater was named after Lauriacum, an important town at the time of Lutetia. The name "Lauriacum" was officially approved by the International Astronomical Union (IAU) on September 2nd, 2011.

Geology and characteristics Its coordinates are 37°N 0°E which makes it define zero degrees longitude on 21 Lutetia. It has an estimated diameter of 1.5 kilometers. (0.9 miles)

See also List of geological features on 21 Lutetia

References

Illustrations

Worked examples

Example 1 — a first encounter with Lauriacum (crater)

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

In research: Lauriacum (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 Lauriacum (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: Lauriacum (crater) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Surface features of main-belt asteroids, so understanding it makes those chapters shorter.
In everyday life: Look for Lauriacum (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 Lauriacum (crater) in 20 minutes

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

Frequently asked questions

What is Lauriacum (crater) in simple terms?

Lauriacum is a crater on the asteroid 21 Lutetia, a main-belt asteroid that was discovered via the Rosetta spacecraft in c. July 2010.

Why does Lauriacum (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 Lauriacum (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 Lauriacum (crater).