ArticleslgStudy

astronomy

Mary Fama

Mary Fama 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 Mary Fama rather than just read about it. In short: Mary Elizabeth Fama (née Duncan; 23 October 1938 – 6 July 2021) was a New Zealand applied mathematician who became "a leading international figure" in the analysis of stress and deformation of rock and the application of this analysis to mining. A method she developed for solving analytically the convergence-confinement curve of a circular mining tunnel has been variously called the Duncan-Fama convergence curve, Du…

Key takeaways

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

Reference excerpt

Mary Elizabeth Fama (née Duncan; 23 October 1938 – 6 July 2021) was a New Zealand applied mathematician who became "a leading international figure" in the analysis of stress and deformation of rock and the application of this analysis to mining. A method she developed for solving analytically the convergence-confinement curve of a circular mining tunnel has been variously called the Duncan-Fama convergence curve, Duncan-Fama analytical method, or Duncan-Fama solution.

Education and career After early education at a boarding school in Scotland, Fama became a student at Erskine College, Wellington, where she excelled in mathematics but was stripped of her academic honours after being caught rebelling against the school rules. She went on to earn a bachelor's degree at the University of Canterbury and a second bachelor's degree at the University of Oxford. Returning to New Zealand, she became a researcher at the Department of Scientific and Industrial Research (DSIR) in 1962. In 1964, she took a Fulbright scholarship to Harvard University, and she completed her PhD there in 1967. In 1968, she married and moved with her husband to the Sydney North Shore, and Fama became a junior lecturer at the University of Sydney. In 1970, they returned to New Zealand, and Fama returned to her position at the DSIR. She was appointed to the University of Waikato as a temporary senior lecturer in 1980. In 1983, they moved back to Australia again, and Fama became a senior scientist for the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in Brisbane, becoming the second woman scientist at the Brisbane centre. She retired in 2010 and returned with her husband to Havelock North in New Zealand.

Personal life Fama was born on 23 October 1938 in Windsor, England, to a Catholic family of five children; her father was a New Zealander, army officer, and government official. They returned to New Zealand when Fama was ten, living in the Wellington region. In 1968, she met and married Australian psychiatrist Peter Fama, then working in Auckland but slated to return to Australia. Their first child died soon after childbirth, but they had three more in the early 1970s, all three of whom suffered from Friedreich's ataxia, a genetic degenerative disorder, and died in their 20s and 30s. Fama suffered for many years from pulmonary tuberculosis, likely contracted as a teenager but not diagnosed until much later. By the 1980s she was diagnosed with bronchiectasis. As a complication of her tuberculosis, she went blind in one eye in 2013. She died in Hastings on 6 July 2021.

References

Worked examples

Example 1 — a first encounter with Mary Fama

Start with the simplest possible case. Write down what Mary Fama 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 Mary Fama 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 Mary Fama 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 Mary Fama

In research
Mary Fama 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 Mary Fama 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
Mary Fama is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1938 births, 2021 deaths, Academic staff of the University of Sydney, so understanding it makes those chapters shorter.
In everyday life
Look for Mary Fama 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Mary Fama in 20 minutes

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

Frequently asked questions

What is Mary Fama in simple terms?

Mary Elizabeth Fama (née Duncan; 23 October 1938 – 6 July 2021) was a New Zealand applied mathematician who became "a leading international figure" in the analysis of stress and deformation of rock and the application of this analysis to mining. A method she developed for solving analytically the c…

Why does Mary Fama 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 Mary Fama?

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 Mary Fama.

Tags

  • 1938 births
  • 2021 deaths
  • Academic staff of the University of Sydney
  • Alumni of the University of Oxford
  • Applied mathematicians
  • CSIRO people
  • Harvard University alumni
  • New Zealand women mathematicians
  • People associated with Department of Scientific and Industrial Research (New Zealand)
  • People educated at Erskine College, Wellington
  • People from Windsor, Berkshire
  • University of Canterbury alumni

Keep exploring