science

Philippe Buache

Philippe Buache 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 Philippe Buache rather than just read about it. In short: Philippe Buache (born La Neuville-au-Pont, 7 February 1700; died Paris, 24 January 1773) was a French geographer, known for inventing a new system of geography and popularizing this topic. Life and work Buache was trained by the geographer Guillaume Delisle, whose daughter he married, and whom he succeeded in the Académie des sciences in 1730.

Key takeaways

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

Reference excerpt

Philippe Buache (born La Neuville-au-Pont, 7 February 1700; died Paris, 24 January 1773) was a French geographer, known for inventing a new system of geography and popularizing this topic.

Life and work Buache was trained by the geographer Guillaume Delisle, whose daughter he married, and whom he succeeded in the Académie des sciences in 1730. Buache was nominated first geographer of the king in 1729. He established a division of the world by seas and river systems. He believed in a southern continent, an hypothesis which was confirmed by later discoveries. In 1754, he published an "Atlas physique." He also wrote several pamphlets. His nephew, Jean Nicolas Buache (born La Neuville-au-Pont, 15 February 1741; died Paris, 21 November 1825), was also a geographer of the king.

Works Considérations géographiques et physiques sur les découvertes nouvelles dans la grande mer (Paris, 1754). This contains a chart of the western coast of North America. Le parallèle des fleuves des quatre parties du monde pour servir a déterminer la hauteur des montagnes (1757) Mémoire sur la traversée de la mer glaciale arctique (1759). This contains his hypothesis of an Alaskan peninsula. Considérations géographiques sur les terres australes et antarctiques (1761)

Illustrations

Worked examples

Example 1 — a first encounter with Philippe Buache

Start with the simplest possible case. Write down what Philippe Buache 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 Philippe Buache 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 Philippe Buache 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 Philippe Buache

In research: Philippe Buache 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 Philippe Buache 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: Philippe Buache is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1700 births, 1773 deaths, 18th-century French scholars, so understanding it makes those chapters shorter.
In everyday life: Look for Philippe Buache 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 Philippe Buache in 20 minutes

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

Frequently asked questions

What is Philippe Buache in simple terms?

Philippe Buache (born La Neuville-au-Pont, 7 February 1700; died Paris, 24 January 1773) was a French geographer, known for inventing a new system of geography and popularizing this topic. Life and work Buache was trained by the geographer Guillaume Delisle, whose daughter he married, and whom he s…

Why does Philippe Buache 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 Philippe Buache?

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 Philippe Buache.