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astronomy

Juan de Dios Guevara

Juan de Dios Guevara 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 Juan de Dios Guevara rather than just read about it. In short: Juan de Dios Guevara Romero (1 March 1910 – 6 May 2000) was a Peruvian chemist. He received numerous awards, including the Cross of the Order of King Alfonso X from the Spanish government.

Juan de Dios Guevara — main illustration
Juan de Dios Guevara — illustration

Key takeaways

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

Reference excerpt

Juan de Dios Guevara Romero (1 March 1910 – 6 May 2000) was a Peruvian chemist. He received numerous awards, including the Cross of the Order of King Alfonso X from the Spanish government.

Biography In 1931, Guevara joined the Faculty of Sciences of the National University of San Marcos, but in 1932 studied at the School of Chemistry and Pharmacy of Peru. He entered teaching in 1936 as Assistant Professor of Analytical Chemistry and was appointed as a senior lecturer at the National University of San Marcos. Then he was elected dean of its faculty for two consecutive terms. Juan de Dios Guevara never dissociated himself from San Marcos and became rector in November 1966, a position he held until October 1977. Another important position he took was the president of the National Council of Universities of Peru (CONUP) (1971–1977). Initially he worked in the analytical laboratories of the Peruvian Corporation in 1937–1942; later he took charge of production in the Maldonado Laboratories, retiring after more than twenty years. San Marcos university recognised his work by making him a Professor Emeritus. The scientific contributions of Dr. Guevara have been published in the magazines "Farmacia Peruana", "Boletín de la Sociedad Química del Perú" and "Boletín de Informaciones de Química Aplicada". Among his outstanding articles are La química inorgánica y la nomenclatura moderna, El contenido de flúor en las aguas de consumo de la República del Perú, Historia de la Sociedad Química del Perú and Restos de cocina dejado por precolombinos que habitaron la costa peruana. He also contributed to books on organic chemistry, some of which are used on university courses in Chile. Guevara was President of the Chemical Society of Peru, between 1962–1963 and 1980–1983, having organised in the first year the Latin American Chemistry Congress, held in Lima. Juan de Dios Guevara received numerous awards, including the Cross of the Order of King Alfonso X from the Spanish government.

References

University of San Marcos

Worked examples

Example 1 — a first encounter with Juan de Dios Guevara

Start with the simplest possible case. Write down what Juan de Dios Guevara 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 Juan de Dios Guevara 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 Juan de Dios Guevara 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 Juan de Dios Guevara

In research
Juan de Dios Guevara 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 Juan de Dios Guevara 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
Juan de Dios Guevara is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1910 births, 2000 deaths, Academic staff of the National University of San Marcos, so understanding it makes those chapters shorter.
In everyday life
Look for Juan de Dios Guevara 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 Juan de Dios Guevara in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Juan de Dios Guevara means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Juan de Dios Guevara out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Juan de Dios Guevara in simple terms?

Juan de Dios Guevara Romero (1 March 1910 – 6 May 2000) was a Peruvian chemist. He received numerous awards, including the Cross of the Order of King Alfonso X from the Spanish government.

Why does Juan de Dios Guevara 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 Juan de Dios Guevara?

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 Juan de Dios Guevara.

Tags

  • 1910 births
  • 2000 deaths
  • Academic staff of the National University of San Marcos
  • National University of San Marcos alumni
  • People from Pisco, Peru
  • Peruvian chemists
  • Recipients of the Civil Order of Alfonso X, the Wise

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