physics

Geophysical Research Letters

Geophysical Research Letters is a physics 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 Geophysical Research Letters rather than just read about it. In short: Geophysical Research Letters is a biweekly peer-reviewed scientific journal of geoscience published by the American Geophysical Union that was established in 1974. The editor-in-chief is Kristopher Karnauskas.

Key takeaways

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

Reference excerpt

Geophysical Research Letters is a biweekly peer-reviewed scientific journal of geoscience published by the American Geophysical Union that was established in 1974. The editor-in-chief is Kristopher Karnauskas.

Aims and scope The journal aims for rapid publication of concise research reports on one or more of the disciplines covered by the American Geophysical Union, such as atmospheric sciences, solid Earth, space science, oceanography, hydrology, land surface processes, and the cryosphere. The journal also publishes invited reviews that cover advances achieved during the past two or three years. The target readership is the earth science community, the broader scientific community, and the general public.

Abstracting and indexing This journal is abstracted and indexed in:

According to the 2020 Journal Citation Reports, the journal has a 2019 impact factor of 4.58. Geophysical Research Letters was also the 5th most cited publication on climate change between 1999 and 2009.

See also List of scientific journals in earth and atmospheric sciences

References

External links Official website

Worked examples

Example 1 — a first encounter with Geophysical Research Letters

Start with the simplest possible case. Write down what Geophysical Research Letters claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, 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 Geophysical Research Letters 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 Geophysical Research Letters 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 Geophysical Research Letters

In research: Geophysical Research Letters appears in physics 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 Geophysical Research Letters 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: Geophysical Research Letters is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academic journals established in 1974, American Geophysical Union academic journals, Biweekly journals, so understanding it makes those chapters shorter.
In everyday life: Look for Geophysical Research Letters 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 Geophysical Research Letters in 20 minutes

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

Frequently asked questions

What is Geophysical Research Letters in simple terms?

Why does Geophysical Research Letters matter?

Because it connects several physics 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 Geophysical Research Letters?

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 Geophysical Research Letters.