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chemistry

Talar

Talar is a chemistry 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 Talar rather than just read about it. In short: A talar or talaar (Persian: تالار) is a type of porch or hall in Iranian architecture. It generally refers to a porch fronting a building, supported by columns, and open on one or three sides.

Talar — main illustration
Talar — illustration

Key takeaways

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

Reference excerpt

A talar or talaar (Persian: تالار) is a type of porch or hall in Iranian architecture. It generally refers to a porch fronting a building, supported by columns, and open on one or three sides. The term is also applied more widely to denote a throne hall or audience hall with some of these features.

History The columned hall or porch has its roots in ancient Persia, as seen in the Achaemenid palace in Persepolis, as well as in Greco-Roman houses and possibly even in the tents of Central Asian nomads who moved into Iran over the centuries. The talar can also refer to the representation of a throne carved on the rock-cut tomb of Darius at Naqsh-e Rostam, near Persepolis, and above the portico which was copied from his palace. The talar was revived in Iranian architecture under Abbas the Great (r. 1588–1629) during the Safavid era. Safavid architects appropriated the idea of a columned hall from Achaemenid examples and used it in the design of new royal palaces and pavilions, most notably the Ali Qapu and Chehel Sotoun palaces in Isfahan during the 17th century. In these examples, the talar is open on three sides.

Karim Khan Zand, the ruler of Shiraz in the mid-18th century, borrowed from Safavid models and employed this feature in new ways for the design of his own palaces in Shiraz. Here, the talar was combined with an iwan (vaulted hall open to one side) to form pillared halls opening onto a courtyard on one side. Under the Qajar dynasty, which eventually captured Shiraz and reunified Iran at the end of the 18th century, this feature was imported to the new royal palaces in Tehran. Under the Qajars, a talar could refer to a relatively simple hall open on one side with columns, such as the Talar e-Marmar (containing the Takht-e Marmar, the Marble Throne) built by Fath Ali Shah in the Golestan Palace in the 19th century. The talar continued to be a popular design feature of aristocratic houses and pavilions in Shiraz, such as those of the Qavam family. It was even employed during the early 20th century, under the Pahlavi dynasty, as part of the Persian revivalist trends in architecture during this time.

Description In ancient times, as depicted in the sculptured façade of the tomb of Darius at Persepolis show, the talar had three tiers, with Atlant statues upholding each. This design typified the subject-people of the monarch. The talar built by the Qajar dynasty as part of the Golestan Palace is a spacious chamber with flat ceiling decorated with mirror panels. The walls are also decorated with mirror work called Ayeneh-kari, which produced numerous angles and coruscations.

See also Iranian architecture

References

Illustrations

Talar: The talar of the Chehel Sotoun palace in Isfahan
The talar of the Chehel Sotoun palace in Isfahan
Talar: One of the talars of the Arg of Karim Khan in Shiraz
One of the talars of the Arg of Karim Khan in Shiraz
Talar: Talar-e Salam (Salute Hall) of Golestan Palace in Tehran
Talar-e Salam (Salute Hall) of Golestan Palace in Tehran
Talar: A 19th century Talar would be centrally situated, often under the main Iwan, where evening services would be performed for members of the andaruni. Image is of Amerian House in Kashan.
A 19th century Talar would be centrally situated, often under the main Iwan, where evening services would be performed for members of the andaruni. Image is of Amerian House in Kashan.

Worked examples

Example 1 — a first encounter with Talar

Start with the simplest possible case. Write down what Talar claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, 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 Talar 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 Talar 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 Talar

In research
Talar appears in chemistry 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 Talar 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
Talar is common in secondary-school and first-year university syllabi. It links to neighbouring topics Architecture in Iran, Iranian architectural elements, Iranian building and structure stubs, so understanding it makes those chapters shorter.
In everyday life
Look for Talar 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 Talar in 20 minutes

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

Frequently asked questions

What is Talar in simple terms?

A talar or talaar (Persian: تالار) is a type of porch or hall in Iranian architecture. It generally refers to a porch fronting a building, supported by columns, and open on one or three sides.

Why does Talar matter?

Because it connects several chemistry 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 Talar?

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 Talar.

Tags

  • Architecture in Iran
  • Iranian architectural elements
  • Iranian building and structure stubs
  • Iranian inventions
  • Persian words and phrases

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