science

Paradan

Paradan 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 Paradan rather than just read about it. In short: Paradan or Paratan was a province of the Paratarajas and the Sasanian Empire. It was constituted from the present-day Balochistan region, which is divided between Iran, Pakistan and Afghanistan.

Key takeaways

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

Reference excerpt

Paradan or Paratan was a province of the Paratarajas and the Sasanian Empire. It was constituted from the present-day Balochistan region, which is divided between Iran, Pakistan and Afghanistan.

Paratarajas

Evidence from coins shows that it was located in what is now north-eastern Balochistan, centered around the town of Loralai (now in Pakistan), further east than traditionally thought. Thus it was located roughly where the map places the province of Turan. Paradan has been associated with the territory of the historical Paratarajas (125-300 CE).

Sasanian Empire The province of Paradan is mentioned in Shapur I's inscription at the Ka'ba-ye Zartosht of 262 CE, one of the many provinces of the Sasanian Empire:

"And I (Shapur I) possess the lands: Fars Persis, Pahlav (Parthia) (......) and all of Abarshahr (all the upper (eastern, Parthian) provinces), Kerman (Kirman), Sakastan, Turgistan, Makuran, Pardan (Paradene), Hind (Sind) and Kushanshahr all the way to Pashkibur (Peshawar?) and to the borders of Kashgaria, Sogdia and Chach (Tashkent) and of that sea-coast Mazonshahr (Oman)."

Traditionally, Paradan was held to be further west, in the area of western Balochitan.

See also Mazun (Sasanian province) Gedrosia (satrapy)

References

Sources Brunner, Christopher (1983). "Geographical and Administrative divisions: Settlements and Economy". The Cambridge History of Iran: The Seleucid, Parthian, and Sasanian periods (2). Cambridge: Cambridge University Press. pp. 747–778. ISBN 978-0-521-24693-4. Tandon, Pankaj. 2012. "The Location and Kings of Paradan" Studia Iranica, 41 pp 25-56. http://people.bu.edu/ptandon/Paradan.pdf

Illustrations

Worked examples

Example 1 — a first encounter with Paradan

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

In research: Paradan 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 Paradan 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: Paradan is common in secondary-school and first-year university syllabi. It links to neighbouring topics Asia geography stubs, Asian history stubs, Provinces of the Sasanian Empire, so understanding it makes those chapters shorter.
In everyday life: Look for Paradan 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 Paradan in 20 minutes

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

Frequently asked questions

What is Paradan in simple terms?

Paradan or Paratan was a province of the Paratarajas and the Sasanian Empire. It was constituted from the present-day Balochistan region, which is divided between Iran, Pakistan and Afghanistan.

Why does Paradan 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 Paradan?

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 Paradan.