engineering

Richard Pearse

Richard Pearse 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 Richard Pearse rather than just read about it. In short: Richard William Pearse (3 December 1877 – 29 July 1953) was a New Zealand farmer and inventor who performed pioneering aviation experiments. Witnesses interviewed many years afterwards describe observing Pearse flying and landing a powered heavier-than-air machine on 31 March 1903, nine months before the Wright brothers flew.

Key takeaways

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

Reference excerpt

Richard William Pearse (3 December 1877 – 29 July 1953) was a New Zealand farmer and inventor who performed pioneering aviation experiments. Witnesses interviewed many years afterwards describe observing Pearse flying and landing a powered heavier-than-air machine on 31 March 1903, nine months before the Wright brothers flew. Ambiguous statements made by Pearse himself make it difficult to date the aviation experiments with certainty. In a newspaper interview in 1909, with respect to inventing a flying machine, he said "I did not attempt anything practical with the idea until 1904". Biographer Gordon Ogilvie credits Pearse with "several far-sighted concepts: a monoplane configuration, wing flaps and rear elevator, tricycle undercarriage with steerable nosewheel, and a propeller with variable-pitch blades." Pearse largely ended his early flying experiments about 1911 but pioneered novel aircraft and aero-engine invention from 1933 with the development of his "private plane for the million", a foldable single-engined tiltrotor convertiplane.

Early life Richard William Pearse, born at Waitohi Flat, South Canterbury, New Zealand, on 3 December 1877, was the fourth of nine children of Digory Sargent Pearse (1844–1932) of South Petherwin, Cornwall, England, and Sarah Anne Brown (c.1850–1937) of County Londonderry, Ireland. Digory had migrated to New Zealand via South Australia in 1864–1865 and had taken up farming at Upper Waitohi, near Temuka. There he met and married Sarah, who had come to New Zealand to be with her sister at Temuka in about 1867. Digory and Sarah taught each of their children to play a musical instrument and formed a family orchestra. Richard played the cello, which he always kept close to hand. The family were also good tennis players; his brother Warne competing in New Zealand championships for some 25 years. Richard Pearse attended the Waitohi Flat School from 1883 and Upper Waitohi School from 1891 to 1893, where, deep in thought at times and as a keen reader, he pursued an interest in technology. Peter Friel, a classmate at Upper Waitohi School, told researchers that Pearse came to school one morning with a device he had made from a herring in tomato sauce tin cut to form a multi-blade rotor, mounted to a cotton reel base—a string-pull helicopter. Seated on its launcher's peg and placed on a bench, he wound string around the reel and pulled away, whereupon the reel-rotor flew off and out of sight. Friel continued, "That’s how he got the start of that flying business!" Pearse revealed to the Timaru Post in 1909 that: "From the time I was quite a little chap, I had a great fancy for engineering, and when I was still quite a young man, I conceived the idea of inventing a flying machine." His father's investment in eldest son Thomas's medical degree at Edinburgh put aside any thought of support for Richard's aspiration to study engineering at Canterbury College in Christchurch. Instead, at age 21 in 1898, his father set him up with the use of 100 acres (40.5 ha) of Waitohi farmland, upon which, over the next 13 years, he established a workshop, realised his ideas for bicycles, aero engines, flying machines and other contraptions, and kept some 76–286 sheep.

Career

Early engineering work A hint of Pearse's earliest flying machine work at Waitohi, South Canterbury, came from Jean Currie, in her 20s at the time. When interviewed by researchers Tom Bradley and Geoff Rodliffe she recalled that quite some time before her family moved from Waitohi Flat to Morven in 1899, her father, Thomas Currie, farmer, and uncle, Alexander McClintock, blacksmith, had walked up to Pearse's workshop one Sunday only to return soon after, saying: "If he gets that contraption in the air he will fall out and kill himself." Though others spoke of Pearse working on his plane at the turn of the century or during the Boer War, Currie's account is dateable by Thomas Currie's acquisition of land in the Waikakahi Estate ballot of March 1899 and the family's departure from Waitohi.

… excerpt ends here. Continue reading the full article.

Illustrations

Worked examples

Example 1 — a first encounter with Richard Pearse

Start with the simplest possible case. Write down what Richard Pearse 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 Richard Pearse 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 Richard Pearse 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 Richard Pearse

In research: Richard Pearse 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 Richard Pearse 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: Richard Pearse is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1877 births, 1900s New Zealand aircraft, 1953 deaths, so understanding it makes those chapters shorter.
In everyday life: Look for Richard Pearse 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 Richard Pearse in 20 minutes

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

Frequently asked questions

What is Richard Pearse in simple terms?

Why does Richard Pearse 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 Richard Pearse?

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 Richard Pearse.