astronomy

Ruth E. Gordon

Ruth E. Gordon 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 Ruth E. Gordon rather than just read about it. In short: Ruth Evelyn Gordon (1910–2003) was an American bacterial taxonomist. She was member of the American Type Culture Collection.

Key takeaways

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

Reference excerpt

Ruth Evelyn Gordon (1910–2003) was an American bacterial taxonomist. She was member of the American Type Culture Collection. The bacterial genus Gordonia (formerly Gordona) and species Mycobacterium gordonae are named after her. Gordon received her PhD in bacteriology from Cornell University in 1934.

Career Gordon worked at the Division of Soil Microbiology at the United States Department of Agriculture from 1939 to 1942. She studied streptomycetes, which became her area of emphasis. In 1946, she began working for the American Type Culture Collection (ATCC) as a bacteriologist. She was promoted to curator in 1947. In 1954, she became an assistant professor at Rutgers University. She became a full professor in 1971. Gordon retired in 1981, but continued to work as a visiting investigator for the ATCC.

Research Gordon had a role in many different research studies throughout her career. In 1952, she was involved in a study focusing on aerobic sporeforming bacteria. This research study worked to identify, classify, and name types of aerobic sporeforming bacteria found in the soil. In 1953, Gordon assisted in research on rapidly growing, acid-fast bacteria. In this study, she helped collaborate information on the presence of types of bacteria that grow quickly in acid, and helped with expressing the importance of naming and classifying these types of bacteria.

Publications A Study of Some Acid-Fast Actinomycetes from Soil with Special Reference to Pathogenicity for Animals (1936) A Study of Some of the Properties of the Toxic Substances Produced by Salmonella Paratyphi A and B (1937) The Toxicity of Young Cells of Salmonella Paratyphi A and B When Lysed by Bacteriophage (1938) Aerobic Mesophilic Sporeforming Bacteria (1946)

References

External links 1951 photograph

Worked examples

Example 1 — a first encounter with Ruth E. Gordon

Start with the simplest possible case. Write down what Ruth E. Gordon 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 Ruth E. Gordon 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 Ruth E. Gordon 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 Ruth E. Gordon

In research: Ruth E. Gordon 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 Ruth E. Gordon 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: Ruth E. Gordon is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1910 births, 2003 deaths, American bacteriologists, so understanding it makes those chapters shorter.
In everyday life: Look for Ruth E. Gordon 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 Ruth E. Gordon in 20 minutes

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

Frequently asked questions

What is Ruth E. Gordon in simple terms?

Ruth Evelyn Gordon (1910–2003) was an American bacterial taxonomist. She was member of the American Type Culture Collection.

Why does Ruth E. Gordon 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 Ruth E. Gordon?

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 Ruth E. Gordon.