science

Peter II (cat)

Peter II (cat) 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 Peter II (cat) rather than just read about it. In short: Peter II (c. October 1946 – 21 June 1947) was a cat who was employed as the chief mouser to the Cabinet Office from 1946 to 1947, during the premiership of Clement Attlee.

Key takeaways

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

Reference excerpt

Peter II (c. October 1946 – 21 June 1947) was a cat who was employed as the chief mouser to the Cabinet Office from 1946 to 1947, during the premiership of Clement Attlee. He was a two-month-old kitten when appointed to the role. Peter served just six months; in the early hours of 21 June 1947 he was struck by a car near the Cenotaph in Whitehall, and died shortly afterwards. He was succeeded by Peter III.

Life, career and death

Peter was born c. October 1946. He was appointed chief mouser to the Cabinet Office in December 1946, when he was two months old, during Clement Attlee's premiership. His appointment occurred one month after Peter was euthanised on 14 November 1946 at the age of 17 owing to his no longer being an "efficient cat" and having "outlived his usefulness". The young kitten served a truncated term; in the early hours of 21 June 1947, around six months after his appointment, Peter was struck by a car driven by a "Mr. R. B. Bisgood" in Whitehall while walking from the Home Office to the Cenotaph, receiving "injury to the head, right shoulder and a lacerated jaw". After the collision, a police constable brought Peter to the door of the Home Office building at 3:15 am, and the Royal Society for the Prevention of Cruelty to Animals (RSPCA) was phoned five minutes later; their representative arrived on the scene at 3:35 am. Peter was "put to sleep" on the advice of the RSPCA attendant, with Bisgood paying 2s for the procedure. Speaking in 2017, Chris Day, the head of Modern Domestic Records at the National Archives, said that Peter "did not have the same illustrious career that his forebears did"; in 2022 the British magazine Tatler stated that "[h]ad he survived longer, no doubt his career would have been just as illustrious". On 27 August 1947 he was succeeded by Peter III, who would serve as chief mouser for over 16 years.

Illustrations

Worked examples

Example 1 — a first encounter with Peter II (cat)

Start with the simplest possible case. Write down what Peter II (cat) 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 Peter II (cat) 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 Peter II (cat) 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 Peter II (cat)

In research: Peter II (cat) 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 Peter II (cat) 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: Peter II (cat) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1946 animal births, 1947 animal deaths, Chief mousers to the Cabinet Office, so understanding it makes those chapters shorter.
In everyday life: Look for Peter II (cat) 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 Peter II (cat) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Peter II (cat) 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 Peter II (cat) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Peter II (cat) in simple terms?

Peter II (c. October 1946 – 21 June 1947) was a cat who was employed as the chief mouser to the Cabinet Office from 1946 to 1947, during the premiership of Clement Attlee.

Why does Peter II (cat) 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 Peter II (cat)?

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 Peter II (cat).