astronomy

John M. Thome

John M. Thome 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 John M. Thome rather than just read about it. In short: John Macon Thome (August 22, 1843 – September 27, 1908) was an American-Argentine astronomer. Some sources say John Macom Thome.

Key takeaways

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

Reference excerpt

John Macon Thome (August 22, 1843 – September 27, 1908) was an American-Argentine astronomer. Some sources say John Macom Thome. He is sometimes known as Juan M. Thome. He was born in Palmyra, Pennsylvania, and attended Lehigh University. He came to the Argentine National Observatory (today Observatorio Astronómico de Córdoba) in 1870, working as the senior assistant of the director Benjamin A. Gould. He succeeded Gould as director in 1885. Under his initiative, the Cordoba Durchmusterung star catalogue began to be compiled in 1892, although he did not live to see its completion. He won the Lalande Prize for astronomy from the French Academy of Sciences in 1901. Thome died in Córdoba and was succeeded as director of the observatory by Charles Dillon Perrine.

References

Illustrations

John M. Thome: John Macon Thome — John Macon Thome

Worked examples

Example 1 — a first encounter with John M. Thome

Start with the simplest possible case. Write down what John M. Thome 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 John M. Thome 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 John M. Thome 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 John M. Thome

In research: John M. Thome 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 John M. Thome 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: John M. Thome is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1843 births, 1908 deaths, 19th-century American astronomers, so understanding it makes those chapters shorter.
In everyday life: Look for John M. Thome 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 John M. Thome in 20 minutes

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

Frequently asked questions

What is John M. Thome in simple terms?

John Macon Thome (August 22, 1843 – September 27, 1908) was an American-Argentine astronomer. Some sources say John Macom Thome.

Why does John M. Thome 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 John M. Thome?

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 John M. Thome.