astronomy

Juan Valencia Durazo

Juan Valencia Durazo 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 Valencia Durazo rather than just read about it. In short: Juan Bautista Valencia Durazo is a Mexican rancher and politician representing the National Action Party (PAN). He served in the LVII Legislature of the Congress of Sonora from 2003 to 2006.

Key takeaways

Juan Valencia Durazo 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 Valencia Durazo to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Juan Valencia Durazo from memory before moving on to harder problems.

Reference excerpt

Juan Bautista Valencia Durazo is a Mexican rancher and politician representing the National Action Party (PAN). He served in the LVII Legislature of the Congress of Sonora from 2003 to 2006.

Career Valencia was born in the town of Granados, Sonora. A rancher by trade, he served as the municipal president of Granados from 2000 to 2003. In 2002, Valencia was accused of committing fraud with his land and admitted to it. However, the statute of limitations had expired and he avoided any charges. Valencia also claims to have been sued 17 times by Institutional Revolutionary Party (PRI) state legislator Lioncio Durazo Durazo. Valencia was then designated by the PAN to serve in the LVII Legislature of the Congress of Sonora from 2000 to 2003 via proportional representation. He introduced a bill attempting to regulate felling in the Sierra region he grew up in after noticing its devastating impact on the local vegetation. After his term ended, Valencia served as the state undersecretary of agriculture. He was then elected as the president of the PAN's Sonora branch in 2010, serving in the role until 2015. Leyva earned a Licentiate in law from the Universidad del Valle de México Hermosillo campus in 2008, followed by a Master of Business Administration from the same institution in 2011.

Legal issues In March 2015, the PRI accused the PAN gubernatorial nominee, Javier Gándara Magaña, of having illegally sold 30 hectares of municipal land in Hermosillo to Valencia during Gándara Magaña's term as municipal president. The property was reportedly acquired by Valencia at a price of MXN$2 million when it was valued at approximately MXN$35 million. In April 2018, Sonoran authorities seized properties belonging to Valencia as part of an investigation into corrupt dealings during the administration of former Governor Guillermo Padrés Elías. Valencia was arrested on 22 June 2018, one week before the Sonora state elections, and jailed for 28 days at the Centro de Readaptación Social 1 de Hermosillo before being released on bail. He had reportedly misappropriated more than MXN$400 million in PAN membership fees that had been deducted from the paychecks of government employees who were party members.

Personal life Valencia is a Catholic and has three daughters. He cites Carlos Fuentes as his favorite author and Aura as his favorite work.

References

Worked examples

Example 1 — a first encounter with Juan Valencia Durazo

Start with the simplest possible case. Write down what Juan Valencia Durazo 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 Valencia Durazo 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 Valencia Durazo 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 Valencia Durazo

In research: Juan Valencia Durazo 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 Valencia Durazo 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 Valencia Durazo is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century Mexican politicians, Living people, Members of the Congress of Sonora, so understanding it makes those chapters shorter.
In everyday life: Look for Juan Valencia Durazo 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 Valencia Durazo in 20 minutes

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

Frequently asked questions

What is Juan Valencia Durazo in simple terms?

Juan Bautista Valencia Durazo is a Mexican rancher and politician representing the National Action Party (PAN). He served in the LVII Legislature of the Congress of Sonora from 2003 to 2006.

Why does Juan Valencia Durazo 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 Valencia Durazo?

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 Valencia Durazo.