science

Lewiston–Auburn

Lewiston–Auburn is a science 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 Lewiston–Auburn rather than just read about it. In short: Lewiston–Auburn (L–A) are twin cities in Androscoggin County, Maine, USA. Together, they have a population of 61,182 in a combined 101 square miles (260 km2).

Key takeaways

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

Reference excerpt

Lewiston–Auburn (L–A) are twin cities in Androscoggin County, Maine, USA. Together, they have a population of 61,182 in a combined 101 square miles (260 km2). The cities are commonly called "Cities of the Androscoggin," as they are seated along the banks of the Androscoggin River which separates them. They share infrastructure and transportation, such as the Lewiston-Auburn CityLink, the Lewiston and Auburn Railroad Company and the Auburn/Lewiston Municipal Airport. They also form the Lewiston-Auburn Metropolitan Statistical Area, which encompasses Androscoggin County. The Lewiston–Auburn Economic Growth Council has been promoting the cities as one community for decades in its campaign to promote growth in industry and business.

French-Canadian heritage The twin cities have a long history of French-Canadian immigration, and still retain a very large percentage of citizens who identify as so. In the 2000 census, 19.4% of those five and older in the cities combined (more so on the Lewiston side of the river) said that they spoke French.

Auburn

Auburn was incorporated in 1842, and has a population of 24,061.

Lewiston

Lewiston was incorporated in 1863, and has a population of 37,121.

Merging cities For years, the idea of consolidating the cities into one has floated around. Proponents have cited budget savings and the already existing sense of community and unity that exists. In May 2013, city councilors from both cities discussed the possibility of merging through a new voter-approved charter. With most in support, they agreed to discuss further in detail at a later point. In 2017, a vote on merging the two cities appeared on city ballots. The measure was rejected by a wide margin, with 84% of Auburn voters and 66% of Lewiston voters rejecting the merger.

References

Illustrations

Worked examples

Example 1 — a first encounter with Lewiston–Auburn

Start with the simplest possible case. Write down what Lewiston–Auburn claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Lewiston–Auburn 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 Lewiston–Auburn 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 Lewiston–Auburn

In research: Lewiston–Auburn appears in science 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 Lewiston–Auburn 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: Lewiston–Auburn is common in secondary-school and first-year university syllabi. It links to neighbouring topics Auburn, Maine, Cities in Androscoggin County, Maine, Cities in Maine, so understanding it makes those chapters shorter.
In everyday life: Look for Lewiston–Auburn 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 Lewiston–Auburn in 20 minutes

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

Frequently asked questions

What is Lewiston–Auburn in simple terms?

Lewiston–Auburn (L–A) are twin cities in Androscoggin County, Maine, USA. Together, they have a population of 61,182 in a combined 101 square miles (260 km2).

Why does Lewiston–Auburn matter?

Because it connects several science 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 Lewiston–Auburn?

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 Lewiston–Auburn.