astronomy

Joaquín de Mendizábal y Tamborrel

Joaquín de Mendizábal y Tamborrel is a astronomy 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 Joaquín de Mendizábal y Tamborrel rather than just read about it. In short: Joaquín de Mendizábal y Tamborrel (Puebla, 29 March 1852 - México, 8 September 1926) was a Mexican topographical engineer. He completed his elementary studies in his hometown and made the school in State College, where he installed a weather station.

Key takeaways

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

Reference excerpt

Joaquín de Mendizábal y Tamborrel (Puebla, 29 March 1852 - México, 8 September 1926) was a Mexican topographical engineer. He completed his elementary studies in his hometown and made the school in State College, where he installed a weather station. In 1874 he moved to Mexico City, where he studied military engineering at the Military College of Chapultepec. On September 24, 1874 he graduated as an engineer surveyor, and later joined the National School of Engineers and in 1883 he obtained the title of geographer-engineer, being the first Mexican to get this title. Between 1878 and 1883 he worked as a surveyor on the International Commission to demarcate the boundary between Mexico and Guatemala. That year, and until 1885, he was the second astronomer at the National Observatory Tacubaya. From 1887 he was an honorary member of the Society Alzate, and in 1891 he made a trip to Europe to monitor the printing of his work table of logarithms to eight decimal places, written in French. Since November 1891 he was the second chief engineer of the Boundary Commission in Guatemala, and he held this position until 1896. In May 1896, he found several objects of pottery in the archaeological zone of Palenque. His travels to Europe became very frequent, and he represented his country at scientific conferences, which discussed issues on mathematics, geodesy, physics, metrology and geography. In 1913 he traveled to Spain to study photography by airplane and balloon. His teaching career was also long: between 1888 and 1891 he taught calculus, astronomy and geodesy at the Colegio Militar de Chapultepec. From 1906 to 1920 he taught Mathematics in the National School of Agriculture. He taught cosmography between 1918 and 1924 at the Regional High School, and physics at the Naval Academy from 1918 to 1924. He belonged to numerous European and American societies. In his country, he chaired the Scientific Society "Antonio Alzate" and the Mexican Society of Geography and Statistics, and was a member of the Association of Engineers and Architects. On June 11, 1920 he was accepted member of the Royal Astronomical Society. He also belonged to the Astronomische Gesellschaft of Hamburg, and to the Société Mathématique of Moscow, the Société Nationale des Sciences et Mathématiques de Cherbourg, to the Academy of Madrid, New York, Lisbon and Padua. Mendizábal was the father of Concepción Mendizábal Mendoza, the first woman in Mexico to earn a civil engineering degree.

Bibliography Obituary, Monthly Notices of the Royal Astronomical Society, Vol. 87, number 4, February 1927, pp. 258–259, http://articles.adsabs.harvard.edu/full/1927MNRAS..87Q.258. Ernest W. Brown, Review: J. de Mendizábal y Tamborrel, Tablas de Multiplicar, Bull. Amer. Math. Soc. Volume 10, Number 10 (1904), pp. 516–517, http://projecteuclid.org/euclid.bams/1183418017 R. D. Carmichael, Review: J. de Mendizabal Tamborrel, Tratado Elemental de Goniometria, Bull. Amer. Math. Soc. Volume 26, Number 2 (1919), p. 86, http://projecteuclid.org/euclid.bams/1183425103

References

Illustrations

Joaquín de Mendizábal y Tamborrel: Joaquín de Mendizábal y Tamborrel in 1913 — Joaquín de Mendizábal y Tamborrel in 1913

Worked examples

Example 1 — a first encounter with Joaquín de Mendizábal y Tamborrel

Start with the simplest possible case. Write down what Joaquín de Mendizábal y Tamborrel claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Joaquín de Mendizábal y Tamborrel 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 Joaquín de Mendizábal y Tamborrel 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 Joaquín de Mendizábal y Tamborrel

In research: Joaquín de Mendizábal y Tamborrel appears in astronomy 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 Joaquín de Mendizábal y Tamborrel 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: Joaquín de Mendizábal y Tamborrel is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1852 births, 1926 deaths, Mexican astronomers, so understanding it makes those chapters shorter.
In everyday life: Look for Joaquín de Mendizábal y Tamborrel 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 Joaquín de Mendizábal y Tamborrel in 20 minutes

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

Frequently asked questions

What is Joaquín de Mendizábal y Tamborrel in simple terms?

Why does Joaquín de Mendizábal y Tamborrel matter?

Because it connects several astronomy 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 Joaquín de Mendizábal y Tamborrel?

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 Joaquín de Mendizábal y Tamborrel.