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James Wilfred Cook

James Wilfred Cook 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 James Wilfred Cook rather than just read about it. In short: Sir James Wilfred Cook FRS FRSE DSc LLD (1900–1975) was an English chemist, best known for his research of organic chemistry of carcinogenic compounds. Friends knew him simply as Jim Cook.

James Wilfred Cook — main illustration
James Wilfred Cook — illustration

Key takeaways

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

Reference excerpt

Sir James Wilfred Cook FRS FRSE DSc LLD (1900–1975) was an English chemist, best known for his research of organic chemistry of carcinogenic compounds. Friends knew him simply as Jim Cook.

Early life He was born in South Kensington in London on 10 December 1900, the son of Charles William Cook, a coachman, and his wife, Frances Wall. A recipient of London County Council's junior scholarship, he attended Sloane School in Chelsea, London.

Academic career In 1917, having been awarded a senior scholarship by London County Council, Cook started a Chemistry with Physics degree at University College London, where he was taught by Frederick G. Donnan, Norman Collie, as well as the Nobel laureate Sir William Bragg. As an undergraduate, he was awarded the Tufnell Scholarship as well as multiple prize certificates in Chemistry exams. In 1920, having earned his BSc, Cook began lecturing at the Sir John Cass Technical Institute (now part of London Metropolitan University). At the same time, he registered as a graduate student at the University of London, going on to obtain an MSc (1921), a PhD (1923), and a DSc (1925). Cook's PhD thesis was on the Anthracene derivative. He lectured at Sir John Cass Technical Institute until 1928. After leaving his lectureship, Cook briefly worked at the Chemical Research Laboratory in the Department of Scientific and Industrial Research, part of the civil service. In 1929, Ernest Kennaway invited him to work at the Royal Cancer Hospital, where he remained until 1939. Research done at the hospital suggested that tar (as found in most cigarettes) contained carcinogenic components of a similar structure to anthracene. Cook gathered pure samples of many polycyclic aromatic hydrocarbons, such as 1,2,5,6-dibenzoantracene, benzofenantrene 3.4-and 3.4-benzopyrene, and was therefore able to demonstrate for the first time that even a minute amount of pure chemical compound had carcinogenic properties. One of the doctoral students he supervised during his time at the Royal Cancer Hospital was Geoffrey Badger, who would later work with Cook as a postdoctoral researcher at University of Glasgow. In 1939 he moved to Glasgow University as Regius Professor of Chemistry and Director of their chemical laboratories. He remained interested in carcinogenic compounds, but his focus now looked at compounds of natural origin. Central to his research was the clarification of the structure of Alkaloid Colchicine: a compound that has anti-cancer properties, but is also highly toxic. Searching for parallel but less toxic compounds, similar to colchicine, he synthesized and studied many artificially created compounds. In 1954 Cook was appointed head of the University College of the South West of England, which in 1955 was renamed the University of Exeter, with Cook then as Vice Chancellor. He continued to collaborate on research on polycyclic aromatic compounds with carcinogenic properties, isolated from crude oil and tobacco smoke. In 1965 he retired from the University of Exeter. Shortly afterwards his wife died, and Cook then decided to move to East Africa. In 1966 he became Vice Chancellor of the University of East Africa, which included colleges located in Kampala, Nairobi and Dar es Salaam. In 1970, the University of East Africa split to create three independent universities: Makerere University in Kampala (Uganda), the University of Nairobi (Kenya) and the University of Dar es Salaam (Tanzania). Throughout his career, the scientific production of Cook includes about 240 articles in specialised journals. Some of his notable committee memberships and positions throughout his career were:

President of the Royal Institute of Chemistry, 1949–51 University Grants Committee, 1950–54 Committee on the Cost of the National Health Service, 1956–59 Advisory Committee on Pesticides and Other Toxic Chemicals, 1962–66

Honours and recognitions Cook was elected to Fellowship of the Royal Society of London in 1938. He was elected as Fellow of the Royal Society of Edinburgh in 1940, with his candidacy backed by John Walton, Edward Taylor Jones, Thomas Murray MacRobert, Edward Hindle, and James Kendall. He later resigned from this fellowship in 1953. Among the various honours, in 1954 Cook won the highly prestigious Davy Medal, awarded by the Royal Society of London. Cook was knighted by Queen Elizabeth II as part of the 1963 New Year Honours for his "services to Organic Chemistry". His international recognition includes co-winning an award from the Union for International Cancer Control with Ernest Kennaway in 1936, and being made an Officer of the Order of Leopold (Belgium) in 1937. Between 1936 and 1952, Cook was nominated for the Nobel Prize in Chemistry four times and for the Nobel Prize in Physiology or Medicine six times, though none of these nominations resulted in him winning. Cook was made a fellow of University College London in 1950. He also received multiple honorary doctorates from universities in the UK and abroad, including:

Dublin – DSc (1948) University of Rennes (1960) Nigeria – DSc (1961) Exeter – LLD (1967) Ulster – DSc (1970)

Family Cook married twice. Firstly, in 1930 he married Elsie Winifred Griffith, with whom he had three sons. Following her death in 1966 he remarried the following year to Vera Elizabeth Ford, a biology teacher. In 1970 he returned to England, living in Budleigh Salterton, Devon. He died suddenly on 21 October 1975.

References

External links Painting of Sir James Wilfred Cook as Vice-chancellor of University of Exeter, by Ewart Johns (1964)

Illustrations

James Wilfred Cook illustration

Worked examples

Example 1 — a first encounter with James Wilfred Cook

Start with the simplest possible case. Write down what James Wilfred Cook 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 James Wilfred Cook 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 James Wilfred Cook 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 James Wilfred Cook

In research
James Wilfred Cook 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 James Wilfred Cook 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
James Wilfred Cook is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1900 births, 1975 deaths, Academics of London Metropolitan University, so understanding it makes those chapters shorter.
In everyday life
Look for James Wilfred Cook 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 James Wilfred Cook in 20 minutes

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

Frequently asked questions

What is James Wilfred Cook in simple terms?

Sir James Wilfred Cook FRS FRSE DSc LLD (1900–1975) was an English chemist, best known for his research of organic chemistry of carcinogenic compounds. Friends knew him simply as Jim Cook.

Why does James Wilfred Cook 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 James Wilfred Cook?

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 James Wilfred Cook.

Tags

  • 1900 births
  • 1975 deaths
  • Academics of London Metropolitan University
  • Alumni of University College London
  • British fellows of the Royal Society
  • Cancer researchers
  • Chemists of the University of Exeter
  • Chemists of the University of Glasgow
  • Fellows of the Royal Society of Edinburgh
  • People from South Kensington
  • Principals of the University College of the South West of England
  • Recipients of the Order of Leopold (Belgium)

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