science

Laño

Laño 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 Laño rather than just read about it. In short: Laño (Basque: Lañu) is a hamlet and concejo (a small administrative subdivision) in Condado de Treviño within the Treviño enclave; which is administratively part of the Spanish province of Burgos, but which is completely surrounded by the territory of the Basque country province of Álava. It is best known for the fossils of extinct vertebrates dating from around 70 million years before present which have been found…

Key takeaways

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

Reference excerpt

Laño (Basque: Lañu) is a hamlet and concejo (a small administrative subdivision) in Condado de Treviño within the Treviño enclave; which is administratively part of the Spanish province of Burgos, but which is completely surrounded by the territory of the Basque country province of Álava. It is best known for the fossils of extinct vertebrates dating from around 70 million years before present which have been found there. Las Gobas, a site of ancient artificial caves from the 7th to the 13th century CE, is located just north of the village.

Palaeontology The Paleontology Unit of the University of the Basque Country and other scientists have studied the fossil record at Laño. The fossils are from the late Cretaceous (late Campanian to lower Maastrichtian). It has been inferred that there was then a braided riverbed at the site, that the sea was nearby, and that the climate was tropical or sub-tropical. Taxa identified at Laño include:

Arcovenator sp., a species of abelisaurid dinosaur Acynodon iberoccitanus, a species of crocodilian in genus Acynodon Dortoka vasconica, a species of turtle in genus Dortoka in family Dortokidae in sub-order Pleurodira Gargantuavis, a genus of bird Herensugea caristiorum, a species of snake in genus Herensugea in family Madtsoiidae Lainodon orueetxebarriai, a species of placental mammal in genus Lainodon in family Zhelestidae Lirainosaurus astibiae, a species of sauropod dinosaur in genus Lirainosaurus Menarana laurasiae, a species of snake in genus Menarana Musturzabalsuchus buffetauti, a species of crocodilian in genus Musturzabalsuchus Polysternon atlanticum, a species of turtle in genus Polysternon Solemys vermiculata, a species of turtle in genus Solemys in family Helochelydridae Rhabdodon, a genus of ornithopod Struthiosaurus, a genus of ankylosaur Taveirosaurus, a genus of ornithischian dinosaur Tarascosaurus a genus of abelisaurid dinosaur ?Pyroraptor, a genus of dromaeosaurid dinosaur

Gallery

References

Worked examples

Example 1 — a first encounter with Laño

Start with the simplest possible case. Write down what Laño 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 Laño 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 Laño 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 Laño

In research: Laño 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 Laño 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: Laño is common in secondary-school and first-year university syllabi. It links to neighbouring topics Late Cretaceous, Paleontology in Spain, Populated places in the Province of Burgos, so understanding it makes those chapters shorter.
In everyday life: Look for Laño 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 Laño in 20 minutes

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

Frequently asked questions

What is Laño in simple terms?

Why does Laño 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 Laño?

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 Laño.