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astronomy

Stella d'Italia

Stella d'Italia is a astronomy 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 Stella d'Italia rather than just read about it. In short: The Stella d'Italia ("Star of Italy"), popularly known as Stellone d'Italia ("Great Star of Italy"), is a five-pointed white star, which has symbolized Italy for many centuries. It is the oldest national symbol of Italy, since it dates back to Graeco-Roman mythology when Venus, associated with the West as an evening star, was adopted to identify the Italian Peninsula.

Stella d'Italia — main illustration
Stella d'Italia — illustration

Key takeaways

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

Reference excerpt

The Stella d'Italia ("Star of Italy"), popularly known as Stellone d'Italia ("Great Star of Italy"), is a five-pointed white star, which has symbolized Italy for many centuries. It is the oldest national symbol of Italy, since it dates back to Graeco-Roman mythology when Venus, associated with the West as an evening star, was adopted to identify the Italian Peninsula. From an allegorical point of view, the Stella d'Italia metaphorically represents the shining destiny of Italy. In the early 16th century it began to be frequently associated with Italia turrita, the national personification of the Italian peninsula. The Stella d'Italia was adopted as part of the emblem of Italy in 1947, where it is superimposed on a steel cogwheel, all surrounded by an oak branch and an olive branch.

Symbolic value

From an allegorical point of view, the Star of Italy metaphorically represents the shining destiny of Italy. Its unifying value is equal to that of the flag of Italy. In 1947, the Stella d'Italia was inserted at the center of the emblem of Italy, which was designed by Paolo Paschetto and which is the iconic symbol identifying the Italian State. The Italian Star is also recalled by some honors. The Italian Star is recalled by the Colonial Order of the Star of Italy, decoration of the Kingdom of Italy which was intended to celebrate the Italian Empire, as well as by the Order of the Star of Italian Solidarity, the first decoration established by Republican Italy, which was replaced in 2011 by the Order of the Star of Italy, second civil honorary title in importance of the Italian State. The Star of Italy is also recalled by the stars worn on the collars of Italian military uniforms and appears on the figurehead of the Italian Navy. In the civil sphere, the Italian Star is the central symbol of the emblem of the Club Alpino Italiano.

History

From ancient Greece to the Roman era

The symbolism of a star associated with Italy first appeared in the writings of the ancient Greek poet Stesicoro, from whom it passed on to poets such as Virgil. The oldest national symbol of Italy, it originated from the combination of Venus, as an evening star, with the West and therefore with the Italian peninsula, one of which was Esperia, or "land of Hesperus, the star of the Evening consecrated to Venus". This symbolism was already attested in archaic Greek literature, in 6th century BC by the poet Stesichorus, in the poem Iliupersis (Fall of Troy) that created the legend of Aeneas which described his return to the land of his ancestors (Italy) after the defeat of Troy, under the leadership of Venus. The story of Aeneas' journey to the Italian coast from the maternal star of Venus is then resumed in Roman times by Pliny the Elder, by Marcus Terentius Varro and by Virgil, giving rise to a double tradition: the political tradition of Caesaris Astrum, the star of Julius Caesar that had originated from the appearance of a comet star shortly after his death and which was also recalled by Augustus as an auspicious sign and as a prefiguration of the Pax Romana, and the toponymy and literary tradition of Greek origin of Italy called Esperia, the "land on which the evening star sets" that is Venus. The merger of the two traditions associated the star with Italy, the center of the Roman Empire and never considered a province, having a special administrative status, being divided into the Augustan regions. The first association between the star (the Stella Veneris) and the mural crown (the Corona muralis) of Italia turrita, from which the so-called Italia turrita e stellata, is also from the Roman era and dates back to the time of Augustus.

From the Middle Ages to the unification of Italy

After a period of disuse in the Middle Ages, the Star of Italy was rediscovered during the Renaissance. The symbolic meaning of Caesar's star as the precious tricolor star-shaped jewel, studded with green emeralds, white pearls and red rubies, preserved at the Castelvecchio Museum in Verona, dates back to the 14th century, is therefore still uncertain. One meaning could be that it was built for the condottiere Cangrande I della Scala, lord of Verona in which Dante Alighieri saw the new Caesar capable of unifying Italy. However, the star may also refer to Sirius, with the green, white and red colors associated with the three theological virtues. In 1603, in the second edition of his treatise Iconologia, Cesare Ripa associated the symbol with the Italia turrita, and created a modern version of Italy's allegorical personification: a woman with a star on top of a towered crown, therefore supplied with the Corona muralis and the Stella Veneris. Ripa's treatise inspired many artists like Canova, Bisson, Maccari, Balla, Sironi, until the 1920s. The allegorical image of the towered and star-topped Italy became popular during the unification of Italy, spreading through a large iconography of statues, friezes and decorative objects, tourist-guide covers, postcards, prints and magazines' illustrations. During the unification of Italy, evoking Aeneas' journey toward the Italian coasts, patriot Giuseppe Mazzini mentioned again the national star's myth that afterwards was recovered by Cavour and the new Savoyard kings of Italy. The reigning house even tried to get possession of it, suggesting that it was the Stella Sabauda ("Savoys' star"), a family heraldic pattern that is not mentioned in any historical document preceding the unification of Italy.

From the unification of Italy to republican Italy

… excerpt ends here. Continue reading the full article.

Illustrations

Stella d'Italia: Stella d'Italia ("Star of Italy") also known as Stellone d'Italia ("Great Star of Italy").
Stella d'Italia ("Star of Italy") also known as Stellone d'Italia ("Great Star of Italy").
Stella d'Italia: Emblem of Italy, with the central Stella d'Italia
Emblem of Italy, with the central Stella d'Italia
Stella d'Italia: The Stella d'Italia on the first coins of a united Italy
The Stella d'Italia on the first coins of a united Italy
Stella d'Italia: The stars of the uniforms of the Italian Armed Forces, which have their origin in the Stella d'Italia
The stars of the uniforms of the Italian Armed Forces, which have their origin in the Stella d'Italia
Stella d'Italia: The Stella d'Italia that metaphorically assists the Italian soldier in the trenches in a postcard of the First World War
The Stella d'Italia that metaphorically assists the Italian soldier in the trenches in a postcard of the First World War

Worked examples

Example 1 — a first encounter with Stella d'Italia

Start with the simplest possible case. Write down what Stella d'Italia claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Stella d'Italia 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 Stella d'Italia 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 Stella d'Italia

In research
Stella d'Italia appears in astronomy 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 Stella d'Italia 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
Stella d'Italia is common in secondary-school and first-year university syllabi. It links to neighbouring topics Heraldic charges, National symbols of Italy, Star symbols, so understanding it makes those chapters shorter.
In everyday life
Look for Stella d'Italia 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 Stella d'Italia in 20 minutes

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

Frequently asked questions

What is Stella d'Italia in simple terms?

The Stella d'Italia ("Star of Italy"), popularly known as Stellone d'Italia ("Great Star of Italy"), is a five-pointed white star, which has symbolized Italy for many centuries. It is the oldest national symbol of Italy, since it dates back to Graeco-Roman mythology when Venus, associated with the…

Why does Stella d'Italia matter?

Because it connects several astronomy 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 Stella d'Italia?

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 Stella d'Italia.

Tags

  • Heraldic charges
  • National symbols of Italy
  • Star symbols

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