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Trafalgar Square

Trafalgar Square is a engineering 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 Trafalgar Square rather than just read about it. In short: Trafalgar Square ( trə-FAL-gər) is a public square in the City of Westminster in Central London. It was established in the early 19th century around the area known as Charing Cross.

Trafalgar Square — main illustration
Trafalgar Square — illustration

Key takeaways

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

Reference excerpt

Trafalgar Square ( trə-FAL-gər) is a public square in the City of Westminster in Central London. It was established in the early 19th century around the area known as Charing Cross. Its name commemorates the Battle of Trafalgar, the British naval victory in the Napoleonic Wars over France and Spain that took place on 21 October 1805 off the coast of Cape Trafalgar. The area around Trafalgar Square has been a significant landmark since the 1200s, as distances from London are measured from Charing Cross. The King's Mews occupied part of the site until the reign of George IV, who moved them to Buckingham Palace, allowing the area to be redeveloped by John Nash. Progress stalled after the death of Nash in 1835, and the square did not open until 1844. It is faced by buildings including the National Gallery, St Martin-in-the-Fields, Canada House and South Africa House. The square also contains several pieces of public sculpture, including the 169-foot (52 m) Nelson's Column in the centre, which commemorates Vice-Admiral Horatio Nelson's victory at Trafalgar; an equestrian statue of Charles I; and the fourth plinth, which since 1999 has hosted a variety of artworks. The square has been used for community gatherings and political demonstrations, including Bloody Sunday in 1887, the culmination of the first Aldermaston March, anti-war protests and campaigns against climate change. A Christmas tree has been donated to the square by the government of Norway since 1947 and is erected for twelve days before and after Christmas Day. The square is a centre of annual celebrations on New Year's Eve and was known for its feral pigeons until their removal in the early 21st century.

Name The square is named after the Battle of Trafalgar, a British naval victory in the Napoleonic Wars with France and Spain that took place on 21 October 1805 off the coast of Cape Trafalgar, southwest Spain, although it was not named as such until 1835. The name "Trafalgar" is a Spanish word of Arabic origin, derived from either Taraf al-Ghar (طرف الغار 'cape of the cave/laurel') or Taraf al-Gharb (طرف الغرب 'extremity of the west').

Geography Trafalgar Square is owned by the King in Right of the Crown and managed by the Greater London Authority, while Westminster City Council owns the roads around the square, including the pedestrianised area of the North Terrace. The square contains a large central area with roadways on three sides and a terrace to the north, in front of the National Gallery. The roads around the square form part of the A4, a major road running west of the City of London. Originally, traffic travelled both directions around the square until a one-way clockwise gyratory system was introduced on 26 April 1926. In 2003, the northern side was closed and the road width reduced. Nelson's Column is in the centre of the square, flanked by fountains designed by the English architect Sir Edwin Lutyens between 1937 and 1939 (replacements for two of Peterhead granite, now in Canada) and guarded by four monumental bronze lions sculpted by Sir Edwin Landseer. At the top of the column is a statue of Horatio Nelson, who commanded the British Navy at the Battle of Trafalgar. Surrounding the square are the National Gallery on the north side and St Martin-in-the-Fields Church to the east. Also on the east is South Africa House, and facing it across the square is Canada House. To the south-west is The Mall, which leads towards Buckingham Palace via Admiralty Arch, while Whitehall is to the south and the Strand to the east. Charing Cross Road passes between the National Gallery and the church. London Underground's Charing Cross station on the Northern and Bakerloo lines has an exit in the square. The lines had separate stations; the Bakerloo line branch was called Trafalgar Square until the two were linked in 1979 during the construction of the Jubilee line (which was rerouted to Westminster in 1999). Other nearby tube stations are Embankment connecting the District, Circle, Northern and Bakerloo lines, and Leicester Square on the Northern and Piccadilly lines. Several bus routes run through the square, including routes 3, 6, 9, 11, 12, 13, 15, 23, 24, 29, 53, 87, 88, 91, 139, 159, 176, 453. A point in Trafalgar Square is regarded as the official centre of London in legislation and when measuring distances from the capital.

History

Building work on the south side of the square in the late 1950s revealed river terrace deposits containing fossils from the Last Interglacial, around 130-115,000 years ago. Among the findings were the remains of cave lions, rhinoceroses, straight-tusked elephant and hippopotamus, as well as feces of cave hyenas. The site has been significant since the 13th century. During the reign of Edward I of England it hosted the King's Mews, running north from the T-junction in the south, Charing Cross, where the Strand from the City of London meets Whitehall coming north from Westminster. From the reign of Richard II to that of Henry VII, the mews was at the western end of the Strand. The name "Royal Mews" comes from the practice of keeping hawks here for moulting; "mew" is an old word for this. After a fire in 1534, the mews were rebuilt as stables, and remained here until George IV moved them to Buckingham Palace.

Clearance and development

… excerpt ends here. Continue reading the full article.

Illustrations

Trafalgar Square illustration
Trafalgar Square illustration
Trafalgar Square illustration
Trafalgar Square: A painting by James Pollard showing the square before the erection of Nelson's Column
A painting by James Pollard showing the square before the erection of Nelson's Column
Trafalgar Square: Kent's Royal Stables, with the Great Mews in the foreground, in 1747. (To the right is St Martin-in-the-Fields.)
Kent's Royal Stables, with the Great Mews in the foreground, in 1747. (To the right is St Martin-in-the-Fields.)

Worked examples

Example 1 — a first encounter with Trafalgar Square

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

In research
Trafalgar Square appears in engineering 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 Trafalgar Square 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
Trafalgar Square is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1845 establishments in England, A4 road (England), Art gallery districts, so understanding it makes those chapters shorter.
In everyday life
Look for Trafalgar Square 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 Trafalgar Square in 20 minutes

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

Frequently asked questions

What is Trafalgar Square in simple terms?

Trafalgar Square ( trə-FAL-gər) is a public square in the City of Westminster in Central London. It was established in the early 19th century around the area known as Charing Cross.

Why does Trafalgar Square matter?

Because it connects several engineering 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 Trafalgar Square?

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 Trafalgar Square.

Tags

  • 1845 establishments in England
  • A4 road (England)
  • Art gallery districts
  • Battle of Trafalgar
  • Buildings and structures completed in 1845
  • Charles Barry buildings
  • Fountains in the United Kingdom
  • Grade I listed parks and gardens in London
  • Horatio Nelson
  • Monuments and memorials in London
  • National squares
  • Regency London

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