ArticleslgStudy

chemistry

Sukanasa

Sukanasa 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 Sukanasa rather than just read about it. In short: In Hindu temple architecture, a sukanasa (Sanskrit: शुकनास, IAST: śukanāsa) or sukanasi is an external ornamented feature over the entrance to the garbhagriha or inner shrine. It sits on the face of the sikhara tower (in South India, the vimana) as a sort of antefix.

Sukanasa — main illustration
Sukanasa — illustration

Key takeaways

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

Reference excerpt

In Hindu temple architecture, a sukanasa (Sanskrit: शुकनास, IAST: śukanāsa) or sukanasi is an external ornamented feature over the entrance to the garbhagriha or inner shrine. It sits on the face of the sikhara tower (in South India, the vimana) as a sort of antefix. The forms of the sukanasa can vary considerably, but it normally has a vertical face, very often in the form of a large gavaksha or "window" motif, with an ornamental frame above and to the sides, forming a roughly triangular shape. In discussing temples in Karnataka local authors tend to use "sukanasi" (the preferred form in these cases) as a term for the whole structure of the antarala or ante-chamber from the floor to the top of the sukanasa roof above. It often contains an image of the deity to whom the temple is dedicated inside this frame, or other figurative subjects. The vertical face may be the termination of a horizontally-projecting structure of the same shape, especially in temples with an antarala or ante-chamber between the mandapa or public worship hall and the garbhagriha. In these cases the projection is over the antarala. Some temples have large gavaksha motifs, in effect sukanasas, on all four faces of the shikara, and there may be two tiers of sukanasa going up the tower. Sukasanas are also often found in Jain temples.

The name strictly means "parrot's beak", and is often referred to as the "nose" of the temple superstructure, as part of the understanding of the temple as representing in its various parts the anatomy of the deity. Various early texts set out proportions for the shape of the sukasana, centred on a circular gavaksha, and its size in proportion to the rest of the temple, especially the height of the shikara. They vary and in any case are not always followed. Especially in the south, the sukanasa may be topped by a kirtimukha head, the open-mouthed monster swallowing or vomiting the rest of the motif below. As with the gavaksha, the motif represents a window through which the light of the deity shines out across the world.

History The sukanasa appears to develop from later forms of the large "chaitya arch" on the outside facade of Buddhist chaitya halls. Initially these were a large practical window admitting light to the interior, and reflecting the shape of the curved internal roof, based on timber and thatch predecessors. Later, these large motifs developed into a setting for sculpture that was largely "blind" or not actually an opening in the wall. Both phases now only survive in rock-cut "cave temples" at sites such as the Ajanta Caves, where the first type can be seen at Caves 9, 10, 19, and 26, and Ellora, where Cave 10 shows the second type. According to Adam Hardy, "possibly the first use of a sukanasa in a Dravida temple" is the Parvati temple, Sandur (7–8th century), using his terminology where "Karnataka Dravida" architecture is treated as a form of Dravidian architecture; others describe this as Badami Chalukya architecture or similar terms. In Hoysala architecture, the sukanasa is typically brought forward over an antarala, and the royal emblem of the Hoysala Empire, the mythical founder Sala stabbing a lion (according to the legend a tiger, but the two are not distinguished in Indian art), often stands over the barrel roof as sculpture in the round. Among other places, this can be seen at the Bucesvara Temple, Koravangala, both temples at the Nageshvara-Chennakeshava Temple complex, Mosale, and the Kedareshvara Temple, Balligavi.

Notes

References

Foekema, Gerard, A Complete Guide to Hoysala Temples, Abhinav, 1996 ISBN 81-7017-345-0, google books Hardy, Adam, Indian Temple Architecture: Form and Transformation : the Karṇāṭa Drāviḍa Tradition, 7th to 13th Centuries, 1995, Abhinav Publications, ISBN 8170173124, 9788170173120, google books Harle, J.C., The Art and Architecture of the Indian Subcontinent, 2nd edn. 1994, Yale University Press Pelican History of Art, ISBN 0300062176 Krishna Murthy, M.S., "Jaina Monuments In Southern Karnataka", Ahimsa Foundation (www.jainsamaj.org) Kramrisch, Stella, The Hindu Temple, Volume 1, 1996 (originally 1946), ISBN 8120802225, 9788120802223, google books Michell, George, The Penguin Guide to the Monuments of India, Volume 1: Buddhist, Jain, Hindu, 1989, Penguin Books, ISBN 0140081445

Illustrations

Sukanasa: Sukanasa with Shiva Nataraja, Jambulinga Temple, Pattadakal.[1]
Sukanasa with Shiva Nataraja, Jambulinga Temple, Pattadakal.[1]
Sukanasa: Hoysala crest of warrior fighting a lion, on the roof of the sukanasa projection, Kedareshvara Temple, Balligavi
Hoysala crest of warrior fighting a lion, on the roof of the sukanasa projection, Kedareshvara Temple, Balligavi
Sukanasa illustration
Sukanasa illustration
Sukanasa illustration

Worked examples

Example 1 — a first encounter with Sukanasa

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

In research
Sukanasa 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 Sukanasa 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
Sukanasa is common in secondary-school and first-year university syllabi. It links to neighbouring topics Architectural elements, Hindu temple architecture, so understanding it makes those chapters shorter.
In everyday life
Look for Sukanasa 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Sukanasa” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Sukanasa in 20 minutes

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

Frequently asked questions

What is Sukanasa in simple terms?

In Hindu temple architecture, a sukanasa (Sanskrit: शुकनास, IAST: śukanāsa) or sukanasi is an external ornamented feature over the entrance to the garbhagriha or inner shrine. It sits on the face of the sikhara tower (in South India, the vimana) as a sort of antefix.

Why does Sukanasa 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 Sukanasa?

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 Sukanasa.

Tags

  • Architectural elements
  • Hindu temple architecture

Keep exploring