science

Principal meridians of Alaska

Principal meridians of Alaska 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 Principal meridians of Alaska rather than just read about it. In short: The five principal meridians of Alaska are the Copper River meridian (established 1905), Fairbanks meridian (adopted 1910), Kateel River meridian (adopted 1956), Seward meridian (adopted 1911) and Umiat meridian (adopted 1956). Initial points See also List of principal and guide meridians and base lines of the United States Public Land Survey System References External links "Cadastral Survey [Alaska]".

Key takeaways

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

Reference excerpt

The five principal meridians of Alaska are the Copper River meridian (established 1905), Fairbanks meridian (adopted 1910), Kateel River meridian (adopted 1956), Seward meridian (adopted 1911) and Umiat meridian (adopted 1956).

Initial points

See also List of principal and guide meridians and base lines of the United States Public Land Survey System

References

External links

"Cadastral Survey [Alaska]". U.S. Bureau of Land Management. Archived from the original on 2011-12-20. Retrieved 2012-10-07. "Principal Meridians and Base Lines". U.S. Bureau of Land Management. Archived from the original on 2012-10-18. Retrieved 2012-10-07.

Illustrations

Worked examples

Example 1 — a first encounter with Principal meridians of Alaska

Start with the simplest possible case. Write down what Principal meridians of Alaska 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 Principal meridians of Alaska 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 Principal meridians of Alaska 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 Principal meridians of Alaska

In research: Principal meridians of Alaska 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 Principal meridians of Alaska 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: Principal meridians of Alaska is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alaska geography stubs, Meridians (geography), Meridians and base lines of the United States, so understanding it makes those chapters shorter.
In everyday life: Look for Principal meridians of Alaska 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Principal meridians of Alaska” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Principal meridians of Alaska in 20 minutes

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

Frequently asked questions

What is Principal meridians of Alaska in simple terms?

Why does Principal meridians of Alaska 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 Principal meridians of Alaska?

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 Principal meridians of Alaska.