science

Mecia de Viladestes

Mecia de Viladestes 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 Mecia de Viladestes rather than just read about it. In short: Mecia de Viladestes, also known as Mecià or Macià de Viladestes, was a 15th century Jewish cartographer, one of the Mallorcan school of cartography. The name Mecia is a variant of Matias or Matthew.

Key takeaways

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

Reference excerpt

Mecia de Viladestes, also known as Mecià or Macià de Viladestes, was a 15th century Jewish cartographer, one of the Mallorcan school of cartography. The name Mecia is a variant of Matias or Matthew. His birth name was Samuel Corchos. In 1401, he was conveyed to Sicily under license from the governor of Mallorca, presumably one of the Jews forcibly converted to Christianity around this time.

He is mostly known for his 1413 portolan chart which shows the N.E Atlantic Ocean, the Mediterranean Sea, the Black Sea, the Red Sea, and parts of the Caspian Sea, the Persian Gulf and the Baltic Sea. The map, which measures 1.21 X 0.87m, was discovered by Joaquín Lorenzo Villanueva in the archives of the Carthusian monastery of the Val de Cristo, near the town of Segorbe in Spain. It bears the inscription in gold letters MECIA DE VILA DESTIS ME FECIT IN ANO MCCCCXIII - Mecia de Viladestes made me in the year 1413. A complete reproduction of the map was first published in 1896. The map is now in the National Library of France. The map is notable as one of the first to show detail of Africa south of the Atlas Mountains. This includes factual material, such as Mali with Timbuktu and an image of its 14th Century King Mussa Melli; as well as conjectural material, such as Prester John, shown in Ethiopia. The north Atlantic shows a whaling ship, and Great Britain is shown without the distortion or "turning" of Scotland that is found in later maps, after Ptolemy's Geography became available in Latin translation. The border between England and Scotland is very stylized, with mountains and two castles (probably Carlisle and Edinburgh) shown at right angles to the border, and rivers running east and west from the mountains. This convention may have led to later portolan charts showing England and Scotland as separate islands.

References

Illustrations

Worked examples

Example 1 — a first encounter with Mecia de Viladestes

Start with the simplest possible case. Write down what Mecia de Viladestes 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 Mecia de Viladestes 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 Mecia de Viladestes 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 Mecia de Viladestes

In research: Mecia de Viladestes 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 Mecia de Viladestes 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: Mecia de Viladestes is common in secondary-school and first-year university syllabi. It links to neighbouring topics 15th-century Spanish Jews, 15th-century cartographers, Conversos, so understanding it makes those chapters shorter.
In everyday life: Look for Mecia de Viladestes 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 Mecia de Viladestes in 20 minutes

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

Frequently asked questions

What is Mecia de Viladestes in simple terms?

Why does Mecia de Viladestes 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 Mecia de Viladestes?

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 Mecia de Viladestes.