science

Khordad

Khordad 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 Khordad rather than just read about it. In short: Khordad (Persian: خرداد, Persian pronunciation: [xoɾˈdɒːd]) is the third month of the Solar Hijri calendar. Khordad has thirty-one days.

Key takeaways

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

Reference excerpt

Khordad (Persian: خرداد, Persian pronunciation: [xoɾˈdɒːd]) is the third month of the Solar Hijri calendar. Khordad has thirty-one days. It begins in May 22 and ends in June 21 by the Gregorian calendar. Khordad is the third month of the spring season. It is followed by Tir. The Afghan Persian name is Jawzā (جَوزا). The name is derived from the deity name Haurvatat. The Shast-Sheshi festival held annually near Isfahan is a remnant of the pre-Islamic Zoroastrian feast of Khordadgan, dedicated to the divinity Khordad, the female guardian of water.

Events 2-3 – 1244 – Grand Review of the Armies 16 – 1323 – the Normandy landings of 1944 take place in the beaches of northern Normandy in France. 12 – 1325 – 1946 Italian institutional referendum 16 – 1325 – The National Basketball Association is officially founded with Maurice Podoloff, concurrent president of the American Hockey League, as its founding president. 6 – 1371 – 22 English football teams, which had left the ranks of the English Football League in 1370–71, form an independent Premier League in the UK, becoming the top tier pro football league of English football. The new league's first games are slated for 24 Mordad. 11 – 1380 – Nepalese royal massacre 24 - 1404 - Twelve-Day War begins

Births

Deaths 2 – 1390 – Nasser Hejazi, an Iranian football player and coach. 12 – 1392 – Jalal Al-Din Taheri, Iranian scholar, theologian and Islamic philosopher. 16 – 1383 – Ronald Reagan, 40th president of the United States 25 – 1391 – Hassan Kassai, Iranian iconic master of Persian classical music. 27 – 1392 – Jalil Shahnaz, Iranian maestros. 31 – 1392 – Abdol-Aziz Mirza Farmanfarmaian, Iranian architect.

Observances Victoria Day – First Monday of Khordad Memorial Day – First or Second Monday of Khordad Canadian Armed Forces Day – Third Sunday of Khordad King's Official Birthday – Fourth Saturday of Khordad Khordadegan – 6 Khordad Festa della Repubblica – 12 or 13 Khordad Constitution Day (Denmark) – 15 Khordad (14 in leap years) National Day of Sweden – 16/17 Khordad Russia Day and Independence Day (Philippines) – 22/23 Khordad Flag Day (United States) – 24 or 25 Khordad

References

Worked examples

Example 1 — a first encounter with Khordad

Start with the simplest possible case. Write down what Khordad 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 Khordad 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 Khordad 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 Khordad

In research: Khordad 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 Khordad 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: Khordad is common in secondary-school and first-year university syllabi. It links to neighbouring topics Iran stubs, Months of the Iranian calendar, Unit of measurement stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Khordad 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 Khordad in 20 minutes

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

Frequently asked questions

What is Khordad in simple terms?

Khordad (Persian: خرداد, Persian pronunciation: [xoɾˈdɒːd]) is the third month of the Solar Hijri calendar. Khordad has thirty-one days.

Why does Khordad 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 Khordad?

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 Khordad.