earth science

Surono

Surono is a earth 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 Surono rather than just read about it. In short: Surono (born July 8, 1955) also known as Mbah Rono (Javanese for Grandfather Rono), is an Indonesian geophysicist and volcanologist. In 2005 he became the Head of the Indonesian Center of Volcanology and Geological Hazard Mitigation ("Pusat Vulkanologi dan Mitigasi Bencana Geologi").

Key takeaways

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

Reference excerpt

Surono (born July 8, 1955) also known as Mbah Rono (Javanese for Grandfather Rono), is an Indonesian geophysicist and volcanologist. In 2005 he became the Head of the Indonesian Center of Volcanology and Geological Hazard Mitigation ("Pusat Vulkanologi dan Mitigasi Bencana Geologi"). He also used to be the Head of the Indonesian Geological Agency of the Ministry of Energy and Mineral Resources. After graduating from the Bandung Institute of Technology in 1982 with a bachelor's degree in physics, he studied at Grenoble University in France. He graduated from the University of Savoy, Chambéry in 1993 with a doctorate degree in geophysics. He became the Head of Physical Volcanology at the Volcano Analysis Division Volcanological Survey in Indonesia in 1993. In 2001, he became the head of the Geological Hazard Mitigation Division Volcanology and Geological Hazard Mitigation. In 2005, he was appointed as the director of the Centre for Volcanology and Geological Hazard Mitigation (PVMBG), and in 2014, he became the Head of the Indonesian Geological Agency.

International Publications Lesage, P., Surono, 1995. Seismic precursors of the February 10, 1990 eruption of Kelut volcano, Java. Journal of Volcanology and Geothermal Research, 65(135-146). Surono, Jousset, P., Pallister, J., Boichu, M., Buongiorno, M.F., Budisantoso, A., Costa, F., Andreastuti, S., Prata, F., Schneider, D., Clarisse, L., Humaida, H., Sumarti, S., Bignami, C., Griswold, J., Carn, S., Oppenheimer, C., Lavigne, F., 2012. The 2010 explosive eruption of Java's Merapi volcano—A ‘100-year’ event. Journal of Volcanology and Geothermal Research, 241-242(121-135). Syahbana, D. K., Caudron, C., Jousset, P., Lecocq, T., Camelbeeck, T., Bernard, A., Surono, 2014. Fluid dynamics inside a “wet” volcano inferred from the complex frequencies of long-period (LP) events: An example from Papandayan volcano, West Java, Indonesia, during the 2011 seismic unrest. Journal of Volcanology and Geothermal Research, 280(76-89).

References Dr. Surono was sworn in as a new Head of Geological Agency, Ministry of Energy and Mineral Resources. Recent news from the webpage of the Indonesian Geological Agency.

Worked examples

Example 1 — a first encounter with Surono

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

In research: Surono appears in earth 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 Surono 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: Surono is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1955 births, 20th-century Indonesian scientists, 21st-century Indonesian scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Surono 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 Surono in 20 minutes

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

Frequently asked questions

What is Surono in simple terms?

Why does Surono matter?

Because it connects several earth 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 Surono?

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 Surono.