science

Teixeira planisphere

Teixeira planisphere 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 Teixeira planisphere rather than just read about it. In short: The Planisphere of Domingos Teixeira is a hand-painted parchment map of the world made by a Portuguese cartographer in 1573, during the reign of Sebastian of Portugal. It is conserved in the Bibliothèque nationale de France.

Key takeaways

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

Reference excerpt

The Planisphere of Domingos Teixeira is a hand-painted parchment map of the world made by a Portuguese cartographer in 1573, during the reign of Sebastian of Portugal. It is conserved in the Bibliothèque nationale de France.

Datasheet Date: 1573 Author: Domingos Teixeira (Portugal). Cartographic School: Portuguese. Brief description: World Map. Physical Location: Bibliothèque nationale de France

Description It is one of the first full world maps showing the spice routes, both the Portuguese route of Vasco da Gama, following the east route and the Spanish route towards the west, discovered by Ferdinand Magellan (shows the Terra Magellanica not yet circumnavigated by Diego Ramirez de Arellano that christened it Isla de Xativa. You can see the scope of the Tordesillas Meridian, both on the side of America (Brazil) and at the opposite side of the world at the Philippines, that according to the treaty of Zaragoza should belong to Portugal, as they are in the "Portuguese" hemisphere.

See also Ancient world maps Portuguese discoveries World map Windrose network La Cartografía Mallorquina

References

External links

Gallica - BnF : Planisphère de Domingos Teixeira 1573

Illustrations

Worked examples

Example 1 — a first encounter with Teixeira planisphere

Start with the simplest possible case. Write down what Teixeira planisphere 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 Teixeira planisphere 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 Teixeira planisphere 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 Teixeira planisphere

In research: Teixeira planisphere 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 Teixeira planisphere 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: Teixeira planisphere is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1573 works, 16th-century maps and globes, Historic maps of the world, so understanding it makes those chapters shorter.
In everyday life: Look for Teixeira planisphere 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 Teixeira planisphere in 20 minutes

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

Frequently asked questions

What is Teixeira planisphere in simple terms?

Why does Teixeira planisphere 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 Teixeira planisphere?

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 Teixeira planisphere.