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Trouble with Lichen

Trouble with Lichen 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 Trouble with Lichen rather than just read about it. In short: Trouble with Lichen (published 1960) is a science fiction novel by British writer John Wyndham. The plot concerns a young female biochemist who discovers that a chemical extracted from an unusual strain of lichen can be used to slow down the ageing process, enabling people to live to around 200–300 years.

Trouble with Lichen — main illustration
Trouble with Lichen — illustration

Key takeaways

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

Reference excerpt

Trouble with Lichen (published 1960) is a science fiction novel by British writer John Wyndham. The plot concerns a young female biochemist who discovers that a chemical extracted from an unusual strain of lichen can be used to slow down the ageing process, enabling people to live to around 200–300 years. Wyndham speculates how society would deal with this prospect.

Plot summary The two central characters are Diana Brackley and Francis Saxover, two biochemists who run parallel investigations into the properties of a specific species of lichen after Diana notices that a trace of the specimen prevents some milk turning sour. She and Francis separately manage to extract from the lichen a new drug, dubbed Antigerone, which slows down the body's ageing process. While Francis uses it only on himself and his immediate family (without their knowledge), Diana founds a cosmetic spa, and builds up a clientele of some of the most powerful women in England, giving them low doses of Antigerone, preserving their beauty and youth. When Francis finds out about the spas, he erroneously assumes that Diana's motive is profit. Diana's aim, however, is actually female empowerment, intending to gain the support of these influential women, believing that if Antigerone became publicly known, it would be reserved only for the men in power. After a customer suffers an allergic reaction to one of Diana's products, the secret of the drug begins to emerge. Diana tries to cover up the real source of the drug, since the lichen is very rare and difficult to grow, but when it is finally discovered she fakes her own death in the hope of inspiring the women of Britain to fight for the rights she tried to secure for them. Francis realises that Diana may not really be dead, and tracks her down to a remote farm where she has succeeded in growing a small amount of the lichen. Diana plans to rejoin the world under the guise of being her own sister, and continue the work she left off.

Adaptations The BBC Home Service broadcast a 90-minute radio adaptation by Archie Campbell on 26 November 1962, with Rosalie Crutchley as Diana Brackley and Hugh Latimer as Francis Saxover. A five-part abridged reading of the novel read by Joanna Tope was broadcast on BBC Radio 7 from 29 October to 2 November 2007, and later re-broadcast in 2008, 2009, 2011, 2017, 2019, 2021 and most recently 2022.

References

External links Trouble with Lichen at Faded Page (Canada) review by Branislav L. Slantchev BBC TV interview with John Wyndham on the publication of Trouble With Lichen (Only available United Kingdom) Abridged 5-part reading of 'Trouble with Lichen' broadcast on BBC Radio 4 Extra Radio dramatization of 'Trouble with Lichen' broadcast on BBC Home Service on 26 November 1962

Worked examples

Example 1 — a first encounter with Trouble with Lichen

Start with the simplest possible case. Write down what Trouble with Lichen 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 Trouble with Lichen 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 Trouble with Lichen 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 Trouble with Lichen

In research
Trouble with Lichen 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 Trouble with Lichen 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
Trouble with Lichen is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1960 British novels, 1960 English-language novels, 1960 science fiction novels, so understanding it makes those chapters shorter.
In everyday life
Look for Trouble with Lichen 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 Trouble with Lichen in 20 minutes

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

Frequently asked questions

What is Trouble with Lichen in simple terms?

Trouble with Lichen (published 1960) is a science fiction novel by British writer John Wyndham. The plot concerns a young female biochemist who discovers that a chemical extracted from an unusual strain of lichen can be used to slow down the ageing process, enabling people to live to around 200–300…

Why does Trouble with Lichen 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 Trouble with Lichen?

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 Trouble with Lichen.

Tags

  • 1960 British novels
  • 1960 English-language novels
  • 1960 science fiction novels
  • British novels adapted for radio
  • Cultural depictions of scientists
  • Lichens and humans
  • Michael Joseph books
  • Novels about ageing
  • Novels about fungi
  • Novels by John Wyndham

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