astronomy

Reed C. Rollins

Reed C. Rollins 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 Reed C. Rollins rather than just read about it. In short: Reed Clark Rollins (7 December 1911 – 28 April 1998) was an American botanist, professor at Harvard University and one of the founders of both the International Association for Plant Taxonomy and the Organization for Tropical Studies. He was also the second president of each of them.

Key takeaways

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

Reference excerpt

Reed Clark Rollins (7 December 1911 – 28 April 1998) was an American botanist, professor at Harvard University and one of the founders of both the International Association for Plant Taxonomy and the Organization for Tropical Studies. He was also the second president of each of them.

References

Bibliography Al-Shehbaz, Ihsan A. (1999). "Reed Clark Rollins (7 December 1911 – 28 April 1998)". Taxon. 48 (2): 225–256. Bibcode:1999Taxon..48..225A. doi:10.1002/j.1996-8175.1999.tb05426.x. JSTOR 1224430. Al-Shehbaz, Ihsan A. (2000). "Chapter 13: Reed Clark Rollins". In National Academy of Sciences (ed.). Biographic Memoirs. Vol. 78. Washington, DC: The National Academies Press. doi:10.17226/9977. ISBN 978-0-309-07035-5. Campbell, Christopher S.; Greene, Craig W. (1988). "A Tribute to Reed Clark Rollins, Recipient of the 1987 Asa Gray Award". Systematic Botany. 13 (1): 170–171.

Worked examples

Example 1 — a first encounter with Reed C. Rollins

Start with the simplest possible case. Write down what Reed C. Rollins 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 Reed C. Rollins 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 Reed C. Rollins 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 Reed C. Rollins

In research: Reed C. Rollins 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 Reed C. Rollins 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: Reed C. Rollins is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1911 births, 1998 deaths, 20th-century American botanists, so understanding it makes those chapters shorter.
In everyday life: Look for Reed C. Rollins 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 Reed C. Rollins in 20 minutes

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

Frequently asked questions

What is Reed C. Rollins in simple terms?

Why does Reed C. Rollins 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 Reed C. Rollins?

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 Reed C. Rollins.