physics

Ross Stein

Ross Stein 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 Ross Stein rather than just read about it. In short: Ross S. Stein is a scientist emeritus at the United States Geological Survey in Menlo Park, California, and cofounder and CEO of Temblor, a startup intended to teach seismic hazards and reduce their risk.

Key takeaways

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

Reference excerpt

Ross S. Stein is a scientist emeritus at the United States Geological Survey in Menlo Park, California, and cofounder and CEO of Temblor, a startup intended to teach seismic hazards and reduce their risk.

Education Stein graduated magna cum laude from Brown University with a bachelor of science degree in geology in 1975. He received a Ph.D. from Stanford University in 1980; and was an Observatory Post-Doctoral Fellow at Columbia University in 1981.

Media Stein appeared in the Emmy award-nominated documentary, Killer Quake (NOVA, 1995); the four-part Great Quakes series (Discovery Channel, 1997–2001); Earthquake Storms (BBC, 2003); and the IMAX film, Forces of Nature (National Geographic Society, 2004), which he helped to write and animate. Forces was awarded best feature film of the 2004 Large Format Cinema Association Film Festival, best film and best educational film of the 2005 Giant Screen Theater Association, and Grand Prize of the 2005 La Géode International Large Format Film Festival.

Honors Stein is a Fellow of the American Geophysical Union (AGU) and of the Geological Society of America (GSA). He is the recipient of the following AGU prizes:<ref name=Tremblor-CEO-bio/

2012 Gilbert White Natural Hazards Award 2024 Paul G. Silver Award for Outstanding Scientific Service

Selected publications R. S. Stein, G. C. P. King and J. Lin, Stress triggering of earthquakes: evidence for the 1994 M=6.7 Northridge, California, shock, Annali di Geofisica, 37, pp. 1799–1805, 1995 R. S. Stein, Earthquakes: Characteristic or haphazard? (News and Views), Nature, 378, pp. 443–444, 1995 R. S. Stein, Northridge Earthquake: Which fault and what next?, Nature, 373, pp. 388–389, 1995. R. S. Stein, Comment on "The impact of refraction correction on leveling interpretation in Southern California", by William E. Strange, J. Geohys. Res., 89, pp. 559–561, 1984 R. S. Stein, Coalinga's caveat, EOS, American Geophysical Union Transaction, 65, pp. 791–795, 1984 R. S. Stein, Aerodynamics of the Pterosaur wing, Science (letter), 191, pp. 898, 1976 Perfettini, Hugo; Stein, Ross S.; Simpson, Robert; Cocco, Massimo (September 10, 1999). "Stress transfer by the 1988–1989 M=5.3 and 5.4 Lake Elsman foreshocks to the Loma Prieta fault' Unclamping at the site of peak mainshock slip" (PDF). Journal of Geophysical Research. 104 (B9): 20, 169–20, 182. Bibcode:1999JGR...10420169P. doi:10.1029/1999jb900092. Archived from the original (PDF) on April 21, 2017. Retrieved February 24, 2012.

References

American Geological Institute (July 2007). "Geophysicist Ross Stein". Geotimes. Retrieved 1 June 2014. Larson, Tania. "What it's Like to be an Earthquake Scientist—Talking with USGS Geophysicist Ross Stein" (PDF). People, Land & Water. U.S. Department of the Interior. Retrieved 24 September 2016. "Ross Stein, Geophysicist, U.S. Geological Survey & Chair, Scientific Board of the Global Earthquake Model (GEM)". National Insurance Conference of Canada. Retrieved 1 June 2014. "'Forces of Nature' Now Showing at California Science Center IMAX Theater". Southern California Earthquake Cente. University of Southern California. Archived from the original on 1 June 2014. Retrieved 1 June 2014.

Further reading Stein, Ross (February 25, 2016). "Evening Public Lecture: The Gold Rush and the 1906 Earthquake". U.S. Geological Survey. Retrieved June 28, 2025.

Worked examples

Example 1 — a first encounter with Ross Stein

Start with the simplest possible case. Write down what Ross Stein 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 Ross Stein 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 Ross Stein 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 Ross Stein

In research: Ross Stein 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 Ross Stein 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: Ross Stein is common in secondary-school and first-year university syllabi. It links to neighbouring topics American geophysicists, Brown University alumni, Fellows of the American Geophysical Union, so understanding it makes those chapters shorter.
In everyday life: Look for Ross Stein 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 Ross Stein in 20 minutes

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

Frequently asked questions

What is Ross Stein in simple terms?

Why does Ross Stein 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 Ross Stein?

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 Ross Stein.