astronomy

Richard Orraca-Tetteh

Richard Orraca-Tetteh 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 Richard Orraca-Tetteh rather than just read about it. In short: Richard Orraca-Tetteh (5 March 1932 - 23 February 2002) was a Ghanaian professor of food science and nutrition at the University of Ghana, Legon. He was a pioneer for the study of nutrition and food science as an academic discipline in Africa.

Key takeaways

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

Reference excerpt

Richard Orraca-Tetteh (5 March 1932 - 23 February 2002) was a Ghanaian professor of food science and nutrition at the University of Ghana, Legon. He was a pioneer for the study of nutrition and food science as an academic discipline in Africa.

Early life Orraca-Tetteh was born on 5 March 1932 in Accra. He was educated at Accra Academy from 1948 to 1951 and took a bachelor's degree at the University of Ghana, Legon in 1959. In 1960, he enrolled at the University of London and earned a Ph.D. in nutrition.

Career Orraca-Tetteh worked briefly as a nutrition officer at the Ministry of Health in Accra. After his postgraduate training, he transferred to the University of Ghana, Legon where he spent his professional life in teaching and research. He was a senior lecturer of the university from 1967 to 1971, and an associate professor from 1971. He held visiting professorship roles at the University of California, Berkeley in 1973, and at the University of Maryland, College Park from 1990 to 1992. He was a consultant to the Food and Agriculture Organization and also to the United Nations University (UNU) and was the first coordinator for UNU-affiliated institutions in Africa. He was a member of the British Nutrition Society, the Ghana Institute of Nutrition and Food Technology and a member of the International Union of Nutritional Sciences, of which he represented the African Region for 12 consecutive years on the Executive Council, a position he relinquished only in August 2001.

References

Worked examples

Example 1 — a first encounter with Richard Orraca-Tetteh

Start with the simplest possible case. Write down what Richard Orraca-Tetteh 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 Richard Orraca-Tetteh 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 Orraca-Tetteh 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 Orraca-Tetteh

In research: Richard Orraca-Tetteh 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 Richard Orraca-Tetteh 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 Orraca-Tetteh is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1932 births, 2002 deaths, 20th-century Ghanaian educators, so understanding it makes those chapters shorter.
In everyday life: Look for Richard Orraca-Tetteh 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Richard Orraca-Tetteh” →

Affiliate

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

How to study Richard Orraca-Tetteh in 20 minutes

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

Frequently asked questions

What is Richard Orraca-Tetteh in simple terms?

Why does Richard Orraca-Tetteh 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 Richard Orraca-Tetteh?

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 Orraca-Tetteh.