astronomy

Stephen Douglas Mumford

Stephen Douglas Mumford 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 Stephen Douglas Mumford rather than just read about it. In short: Stephen Douglas Mumford (born 1942) is an American author on fertility and population growth. Education Mumford was born on August 28, 1942, in Louisville, Kentucky.

Key takeaways

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

Reference excerpt

Stephen Douglas Mumford (born 1942) is an American author on fertility and population growth.

Education Mumford was born on August 28, 1942, in Louisville, Kentucky. He did his undergraduate studies in agriculture at the University of Kentucky, graduating in 1966. He then earned a master's degree from the University of Texas School of Public Health in 1971 and finished a doctorate from the same institution in 1975.

Career From 1977 to 1983 he worked as a scientist and research group leader with the International Fertility Research Program in Research Triangle Park, North Carolina. Since 1984 he has been president of the Center for Research on Population and Security, also located in Research Triangle Park.

Positions on abortion and sterilization In 1978, Mumford testified before the United States Congress that he believed world population growth, and immigration to the U.S. driven by population growth, to be national security issues that should be addressed by the U.S. military. He has advocated the reduction of birth rates in developing countries by large-scale abortion, and by drug-induced permanent mass sterilization, and has been involved in the international distribution of quinacrine to developing countries for sterilizing women there. He has strongly criticized the Roman Catholic Church for its opposition to population control, abortion and contraception.

References

External links Center for Research on Population and Security, an organization founded and directed by Mumford

Worked examples

Example 1 — a first encounter with Stephen Douglas Mumford

Start with the simplest possible case. Write down what Stephen Douglas Mumford 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 Stephen Douglas Mumford 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 Stephen Douglas Mumford 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 Stephen Douglas Mumford

In research: Stephen Douglas Mumford 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 Stephen Douglas Mumford 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: Stephen Douglas Mumford is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1942 births, American activist stubs, American birth control activists, so understanding it makes those chapters shorter.
In everyday life: Look for Stephen Douglas Mumford 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 Stephen Douglas Mumford in 20 minutes

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

Frequently asked questions

What is Stephen Douglas Mumford in simple terms?

Stephen Douglas Mumford (born 1942) is an American author on fertility and population growth. Education Mumford was born on August 28, 1942, in Louisville, Kentucky.

Why does Stephen Douglas Mumford 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 Stephen Douglas Mumford?

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 Stephen Douglas Mumford.