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Travers Twiss

Travers Twiss 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 Travers Twiss rather than just read about it. In short: Sir Travers Twiss QC FRS (19 March 1809 in London – 14 January 1897 in London) was an English jurist. He had a distinguished academic and legal career culminating in his appointment as Queen's Advocate-General.

Travers Twiss — main illustration
Travers Twiss — illustration

Key takeaways

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

Reference excerpt

Sir Travers Twiss QC FRS (19 March 1809 in London – 14 January 1897 in London) was an English jurist. He had a distinguished academic and legal career culminating in his appointment as Queen's Advocate-General. Twiss was particularly noted for his contribution to the theory of international law. He was widely consulted, and was asked to draw up the constitution of the Congo Free State. A prolific author, Twiss wrote many influential textbooks on legal matters. His public career came to a sudden end in 1872 after a scandal involving his wife Marie. He continued to research and publish on aspects of international law.

Academic career Twiss was born in Marylebone in London. He was the eldest son of the Rev. Robert Twiss. At University College, Oxford, he obtained a first-class degree in mathematics and a second in classics in 1830, and was elected a Fellow of his college, of which he was afterwards successively bursar, dean and tutor. During his connection with Oxford, he was, inter alia, a public examiner in classics and mathematics, Drummond Professor of Political Economy (1842), and Regius Professor of Civil Law (1855). In 1862 he married Marie von Lynnseele. Marriage required him to forfeit his fellowship. In compensation he was elected to an Honorary Fellowship of University College. He published while at Oxford an epitome of Niebuhr's History of Rome, an annotated edition of Livy and other works, but his studies mainly lay in the direction of political economy, law, chiefly international law, and international politics. He was professor of international law at King's College London (1852–1855).

Legal career In 1840, he was called to the bar at Lincoln's Inn, and became an advocate at Doctors' Commons. In the ecclesiastical courts he enjoyed a large practice, and filled many of the appointments incidental thereto, such as commissary-general of the city and diocese of Canterbury (1849), vicar-general to the archbishop (1852) and Chancellor of the diocese of London (1858). In 1858, when the Probate and Divorce Acts of 1857 came into force, and the ecclesiastical jurisdiction of Doctors' Commons had died, Twiss, like many other leading advocates of Doctors' Commons, became a QC, and in the same year was also elected a bencher of his Inn. His successful career continued in the civil courts, and in addition to his large practice he was appointed in 1862 Advocate-General to the Admiralty, and in 1867 Queen's Advocate-General. In 1867, he was also knighted. He served during his legal career upon a great number of royal commissions, such as the Maynooth Commission in 1854, and others dealing with marriage law, neutrality, naturalisation and allegiance. His reputation abroad led to his being invited in 1884 by Leopold II, king of the Belgians, to draw up the constitution of the Congo Free State. He was elected a Fellow of the Royal Society in March 1838.

Scandal In 1871, Twiss became involved in a scandal, which brought his career to an end. In 1862 he had married the 22-year-old Marie van Lynnseele, who he presented as the daughter of a Polish aristocrat. A solicitor named Alexander Chaffers claimed that Marie was in reality a French former prostitute who went by the name "Marie Gelas", and had been Twiss's mistress before their marriage. Chaffers, who also claimed to have been one of her lovers, was allegedly blackmailing her, sending her bills for imaginary "services rendered", which she initially paid. When she refused to pay any more, Chaffers made a statutory declaration about her, which he sent to various bishops and to the Lord Chamberlain. Charges of libel were brought against Chaffers, but were dropped when Marie Twiss broke down under ruthless cross-examination by Chaffers and then fled the country. Twiss was humiliated. He resigned from all his appointments and lived in retirement in London until his death. He never again saw his wife. Chaffers' subsequent vexatious litigation led to the passing of the Vexatious Actions Act in 1896. Twiss continued to research and publish on aspects of international law and kindred topics. Among his more notable publications of this period were The Law of Nations in Peace and The Law of Nations in War.

Bibliography Published works, written by Travers Twiss, include:

1846: The Oregon Territory : Its History and Discovery. New York : Appleton. 1847: View of the Progress of Political Economy in Europe since the Sixteenth Century. London : Longman, Brown, Green, and Longmans. 1861: The law of nations considered as independent political communities : on the rights and duties of nations in time of peace. Oxford : Clarendon Press. 1871: Monumenta juridica : the black book of the admiralty. London : Longman & Co. 1879: On international conventions for the maintenance of sea-lights. Paper presented at the Seventh Annual Conference of the Association for the Reform and Codification of the Law of Nations.

References

External links Media related to Travers Twiss at Wikimedia Commons

Works by Travers Twiss at Project Gutenberg Works by or about Travers Twiss at the Internet Archive

Illustrations

Travers Twiss illustration

Worked examples

Example 1 — a first encounter with Travers Twiss

Start with the simplest possible case. Write down what Travers Twiss 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 Travers Twiss 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 Travers Twiss 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 Travers Twiss

In research
Travers Twiss 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 Travers Twiss 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
Travers Twiss is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1809 births, 1897 deaths, 19th-century English lawyers, so understanding it makes those chapters shorter.
In everyday life
Look for Travers Twiss 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 Travers Twiss in 20 minutes

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

Frequently asked questions

What is Travers Twiss in simple terms?

Sir Travers Twiss QC FRS (19 March 1809 in London – 14 January 1897 in London) was an English jurist. He had a distinguished academic and legal career culminating in his appointment as Queen's Advocate-General.

Why does Travers Twiss 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 Travers Twiss?

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 Travers Twiss.

Tags

  • 1809 births
  • 1897 deaths
  • 19th-century English lawyers
  • Alumni of University College, Oxford
  • British legal scholars
  • Drummond Professors of Political Economy
  • English King's Counsel
  • English barristers
  • English legal writers
  • Fellows of University College, Oxford
  • Fellows of the Royal Society
  • Historians of economic thought

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