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astronomy

Stephan Irle

Stephan Irle is a astronomy 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 Stephan Irle rather than just read about it. In short: Stephan Irle (born July 13, 1967) is a German-American scientist, known for his work in computational chemistry and nanomaterials. Education and early work Irle earned a Bachelor of Science (1990) and a Master of Science (1992) in chemistry at University of Siegen in Germany and a Ph.D. in chemistry at the University of Vienna (1997), advised by Hans Lischka.

Key takeaways

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

Reference excerpt

Stephan Irle (born July 13, 1967) is a German-American scientist, known for his work in computational chemistry and nanomaterials.

Education and early work Irle earned a Bachelor of Science (1990) and a Master of Science (1992) in chemistry at University of Siegen in Germany and a Ph.D. in chemistry at the University of Vienna (1997), advised by Hans Lischka. He carried out postdoctoral research at Emory University with Keiji Morokuma (1997-1998) and was then employed by Emory as an associate scientist (1998-2006).

Career and important contributions Irle left Emory in 2006 for a research fellowship at Kyoto University in Japan. He was appointed as an associate professor at Nagoya University, eventually becoming a full professor in the chemistry department. In 2017 he returned to the United States and joined Oak Ridge National Laboratory, where he has been a group leader of the computational chemistry and nanomaterials sciences group since 2020. He teaches and advises students as an adjunct professor at Stony Brook University, University of Alabama, and the University of Tennessee. He has also held visiting positions at Bremen University in Germany (2012 and 2018), Harbin Institute of Technology in China (2012), and the National Institute for Fusion Science in Gifu, Japan (2008-2010). At Oak Ridge, Irle studies nonequilibrium dynamics of molecular systems using quantum methods with a focus on soft matter, biosystems, chemical energy storage, and catalysis. His work employs quantum chemical methods and machine learning methods. His body of work includes over 300 peer-reviewed scientific papers. Among his most widely cited papers are articles on porphyrins and other conjugated systems, fullerenes and carbon nanotubes, and quantum molecular dynamics methods.

Awards and honors Irle is a fellow of the American Association for the Advancement of Science (2018).

References

Worked examples

Example 1 — a first encounter with Stephan Irle

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

In research
Stephan Irle appears in astronomy 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 Stephan Irle 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
Stephan Irle is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1967 births, Academic staff of Nagoya University, American chemists, so understanding it makes those chapters shorter.
In everyday life
Look for Stephan Irle 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 Stephan Irle in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Stephan Irle means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Stephan Irle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Stephan Irle in simple terms?

Stephan Irle (born July 13, 1967) is a German-American scientist, known for his work in computational chemistry and nanomaterials. Education and early work Irle earned a Bachelor of Science (1990) and a Master of Science (1992) in chemistry at University of Siegen in Germany and a Ph.D. in chemistr…

Why does Stephan Irle matter?

Because it connects several astronomy 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 Stephan Irle?

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 Stephan Irle.

Tags

  • 1967 births
  • Academic staff of Nagoya University
  • American chemists
  • Living people
  • Oak Ridge National Laboratory
  • University of Siegen alumni
  • University of Vienna alumni

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