science

John Deas Thomson

John Deas Thomson is a science 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 John Deas Thomson rather than just read about it. In short: Sir John Deas Thomson, KCH, FRS, FLS (c.1763 – 21 February 1838) was a British Navy administrator. He was born in Edinburgh, the son of John Thomson, also a naval administrator.

Key takeaways

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

Reference excerpt

Sir John Deas Thomson, KCH, FRS, FLS (c.1763 – 21 February 1838) was a British Navy administrator. He was born in Edinburgh, the son of John Thomson, also a naval administrator. In 1801 he was described as a 'Naval Officer and store-keeper', based in Leith, Scotland. From 1805 to 1829 he was a Navy Commissioner with no special functions in the Navy Office. From May 1805 to May 1806 he was Private Secretary to Charles Middleton, 1st Baron Barham, the First Lord of the Admiralty. In 1820 he was made a Fellow of the Royal Society. He was also elected a fellow of the Linnean Society. From 1829 to 1832 he was appointed Accountant-General of the Navy, notably introducing the concept of double-entry bookkeeping to the department. In the latter year he was made a KCH and knighted by the King. He then served for several years as the naval storekeeper and agent at the Cape of Good Hope dockyard. He married Rebecca, the daughter of John Freer in South Carolina. They had four sons and a daughter. His son Edward Deas Thomson became an administrator and politician in Australia. In 1836, he is named as the 2nd claimant for £2925 4s 2d in compensation for the release of 172 enslaved people from the Nichola Town Estate in St Kitts following the abolition of slavery in 1833. John Deas Thomson died at Farleigh Priory, Maidstone, Kent in 1838.

Legacy Cape Thompson, a headland on the Chukchi Sea coast of Alaska, was named after him by Captain Frederick William Beechey of the Royal Navy in 1826.

References

Illustrations

Worked examples

Example 1 — a first encounter with John Deas Thomson

Start with the simplest possible case. Write down what John Deas Thomson claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 John Deas Thomson 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 John Deas Thomson 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 John Deas Thomson

In research: John Deas Thomson appears in science 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 John Deas Thomson 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: John Deas Thomson is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1760s births, 1838 deaths, Fellows of the Linnean Society of London, so understanding it makes those chapters shorter.
In everyday life: Look for John Deas Thomson 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 John Deas Thomson in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what John Deas Thomson means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain John Deas Thomson out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is John Deas Thomson in simple terms?

Sir John Deas Thomson, KCH, FRS, FLS (c.1763 – 21 February 1838) was a British Navy administrator. He was born in Edinburgh, the son of John Thomson, also a naval administrator.

Why does John Deas Thomson matter?

Because it connects several science 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 John Deas Thomson?

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 John Deas Thomson.