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Iconostasis

Iconostasis 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 Iconostasis rather than just read about it. In short: In Eastern Christianity, an iconostasis (Greek: εἰκονοστάσιον) is a wall of icons and religious paintings, separating the nave from the sanctuary in a church. Iconostasis also refers to a portable icon stand that can be placed anywhere within a church.

Iconostasis — main illustration
Iconostasis — illustration

Key takeaways

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

Reference excerpt

In Eastern Christianity, an iconostasis (Greek: εἰκονοστάσιον) is a wall of icons and religious paintings, separating the nave from the sanctuary in a church. Iconostasis also refers to a portable icon stand that can be placed anywhere within a church. The iconostasis evolved from the Byzantine templon, a process complete by the 15th century. A direct comparison for the function of the main iconostasis can be made to the layout of the great Temple in Jerusalem. That Temple was designed with three parts. The holiest and inner-most portion was that where the Ark of the Covenant was kept. This portion, the Holy of Holies, was separated from the second larger part of the building's interior by a curtain, the "veil of the temple". Only the High Priest was allowed to enter the Holy of Holies. The third part was the entrance court. This architectural tradition for the two main parts can be seen carried forward in Christian churches and is still most demonstratively present in Eastern Orthodox churches where the iconostasis divides the altar, the Holy of Holies where the Eucharist is performed – the manifestation of the New Covenant – from the larger portion of the church accessible to the faithful. In the Eastern Orthodox tradition, usually only men can enter the altar portion behind the iconostasis. However, one will see women serving behind the iconostasis at female monasteries. The word iconostasis comes from the Greek εἰκονοστάσι(-ον) (eikonostási(-on)), still in common use in Greece and Cyprus), which means 'icon stand'.

Location

The nave is the main body of the church where most of the worshippers stand, and the sanctuary is the area around the altar, east of the nave. The sanctuary is usually one to three steps higher than the nave. The iconostasis does not sit directly on the edge of the sanctuary but is usually set a few feet back from the edge of the top step. This forms a walkway in front of the iconostasis for the clergy, called a soleas. In the very center of the soleas is an extension (or thrust), often rounded, called the ambon, on which the deacon will stand to give litanies during the services. The iconostasis, though often tall, rarely touches the ceiling. Acoustically, this permits the ekphoneses of the clergy to be heard by the faithful. In small, modern churches the iconostasis may be absent; in such cases it is replaced by a few small icons on analogia, forming a virtual divide. The iconostasis typically has three openings or sets of doors: the Beautiful Gates or Holy Doors in the center, and the North and South Doors to either side. The Beautiful Gates are sometimes called the Royal Doors, but that name more properly belongs to the central doors connecting the narthex, or porch, to the nave. They remain shut whenever a service is not being held. Modern custom as to when they should be opened during services varies depending upon jurisdiction and local custom. The North and South Doors are often called Deacons' Doors because the deacons use them frequently. Icons of sainted deacons are often depicted on these doors (particularly St. Stephen the Protomartyr and St. Ephrem the Syrian). Alternatively, they may be called Angels' Doors, and the Archangels Michael and Gabriel are often depicted there. The South Door is typically the "entrance" door, and Michael is depicted there because he is the "Defender"; the North Door is the "exit", and Gabriel is depicted here because he is the "Messenger" of God. (In the Greek and Antiochian liturgical tradition, the Archangel Michael is usually stationed on the north (i.e. "exit") door, and Gabriel on the south (i.e. "entrance") door, and that it is far more common in modern times to see the Archangels than the Deacons on these doors). These doors may also be casually referred to as the "side doors". There are some exceptions where both the side doors depict Archangel Michael. The most notable exception is of the church of Saint George (Aghios Georgios) inside the Ecumenical Patriarchate of Constantinople (in today's Istanbul). In many monastery churches and chapels (though often not in the katholikon, the monastery's main church) one may find iconostases with only two doors: the Holy Doors and the North Door. These churches are used for simpler monastic observances when only a hieromonk would be serving alone.

Placement of icons

A number of guidelines or rubrics govern which icons are on which parts of the iconostasis, although there is some room for variation. In its fullest Slavic development, it comprised five tiers of icons:

… excerpt ends here. Continue reading the full article.

Illustrations

Iconostasis: Five-panel Deesis row (center), iconostasis in the Cathedral of the Annunciation in the Moscow Kremlin by Theophanes the Greek, 1405
Five-panel Deesis row (center), iconostasis in the Cathedral of the Annunciation in the Moscow Kremlin by Theophanes the Greek, 1405
Iconostasis illustration
Iconostasis illustration
Iconostasis illustration
Iconostasis: Mid-17th-century iconostasis at Ipatiev Monastery. To either side of the Holy Doors are Christ Pantokrator and the Theotokos; above them, the Great Feasts; above them, the Deesis; above that Prophets to either side of Our Lady of the Sign; above them the Apostles to either side of the Holy Trinity.
Mid-17th-century iconostasis at Ipatiev Monastery. To either side of the Holy Doors are Christ Pantokrator and the Theotokos; above them, the Great Feasts; above them, the Deesis; above that Prophets to either side of Our Lady of the Sign; above them the Apostles to either side of the Holy Trinity.

Worked examples

Example 1 — a first encounter with Iconostasis

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

In research
Iconostasis 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 Iconostasis 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
Iconostasis is common in secondary-school and first-year university syllabi. It links to neighbouring topics Architectural elements, Church architecture, Eastern Christian liturgical objects, so understanding it makes those chapters shorter.
In everyday life
Look for Iconostasis 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 Iconostasis in 20 minutes

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

Frequently asked questions

What is Iconostasis in simple terms?

In Eastern Christianity, an iconostasis (Greek: εἰκονοστάσιον) is a wall of icons and religious paintings, separating the nave from the sanctuary in a church. Iconostasis also refers to a portable icon stand that can be placed anywhere within a church.

Why does Iconostasis 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 Iconostasis?

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 Iconostasis.

Tags

  • Architectural elements
  • Church architecture
  • Eastern Christian liturgical objects
  • Eastern Orthodox icons

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