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Otto Rössler

Otto Rössler is a chemistry 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 Otto Rössler rather than just read about it. In short: Otto Eberhard Rössler (born 20 May 1940) is a German biochemist known for his work on chaos theory and the theoretical equation known as the Rössler attractor. He is best known to the general public for his involvement in a failed lawsuit to halt the Large Hadron Collider due to fears that it would generate mini black holes.

Otto Rössler — main illustration
Otto Rössler — illustration

Key takeaways

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

Reference excerpt

Otto Eberhard Rössler (born 20 May 1940) is a German biochemist known for his work on chaos theory and the theoretical equation known as the Rössler attractor. He is best known to the general public for his involvement in a failed lawsuit to halt the Large Hadron Collider due to fears that it would generate mini black holes.

Biography Rössler was born in Berlin, into an academic family: his father, also named Otto Rössler, was an Austrian Nazi and a scholar of Semitic languages who was affiliated with the Ahnenerbe and later held a professorship at the University of Marburg. Rössler was awarded his MD in 1966. After postdoctoral studies at the Max Planck Institute for Behavioral Physiology in Bavaria, and a visiting appointment at the Center for Theoretical Biology at SUNY-Buffalo, in 1969 he became Professor for Theoretical Biochemistry at the University of Tübingen. In 1994, he became Professor of Chemistry by decree. Rössler has held visiting positions at the University of Guelph (Mathematics) in Canada, the Center for Nonlinear Studies of the University of California at Los Alamos, the University of Virginia (Chemical Engineering), the Technical University of Denmark (Theoretical Physics), and the Santa Fe Institute (Complexity Research) in New Mexico.

Research Rössler has authored hundreds of scientific papers in fields as wide-ranging as biogenesis, the origin of language, differentiable automata, chaotic attractors, endophysics, micro relativity, artificial universes, the hypertext encyclopedia, and world-changing technology. His most heavily cited publication is the 1976 paper in which he studied what is now known as the Rössler attractor, a system of three linked differential equations that exhibit chaotic dynamics. Rössler discovered his system after a series of exchanges with Arthur Winfree as detailed by Letellier & Messager (2010). In 2015, Rössler published in Progress in Biophysics and Molecular Biology "a journal article that points not only to a potential cure for autism, but also a means of creating mystical, all-wise elephants".

Advocacy Rössler and his wife Reimara have been involved with a long-running series of disputes with their employer, the University of Tübingen, which they accuse of discrimination and of violations of academic freedom. In 1988, Reimara Rössler, a professor of medicine, was transferred to a different department within the university; in protest, she began working from home. The state of Baden-Württemberg sued her for failure to perform her assigned duties, as a result of which by 1996 she lost her job and was forced to give up a second home to refund her back pay. Meanwhile, in 1993 and 1994, Otto Rössler had been assigned to teach an introductory chemistry course according to the prescribed curriculum for medical students, but insisted instead on teaching his own material. After he was replaced in the course by another lecturer, he continued trying to give the lectures himself, and was removed by police several times. Because of these incidents, in 1995 a state official tried to force Rössler to undergo psychological tests, but after international protests by many academics this plan was dropped. Rössler continued protesting against his and his wife's treatment by the university and in August 2001 he was caught defacing the university auditorium with spray paint in an attempt to draw attention to his protests. In June 2008, Rössler publicly criticized the Large Hadron Collider experiment supervised by CERN in Geneva and was involved in a failed lawsuit to halt it. He argued that the experiment could plausibly generate dangerous miniature black holes that could bring about the end of the world. Hermann Nicolai, director of the Max Planck Institute for Gravitational Physics' quantum gravity division, later described Rössler's arguments as being "... based on an elementary misunderstanding of the theory of general relativity". Rössler has also been an honorary editor of the journal Chaos, Solitons & Fractals, which came under fire in 2009 for allegedly publishing papers without as strict peer review as would be expected for a scientific journal. In a subsequent libel suit brought by former journal editor Mohammed El Naschie in response to this criticism, Rössler testified on behalf of El Naschie, stating in court about peer review that "if you have something new to offer, peer review is dangerous", adding that in such cases "peer review delays progress in science".

Books Rössler is the author or co-author of:

Encounter with Chaos: Self-Organized Hierarchical Complexity in Semiconductor Experiments (with J. Peinke, J. Parisi, and R. Stoop 1992, Springer-Verlag, 1992, ISBN 0-387-55647-8) Das Flammenschwert oder wie hermetisch ist die Schnittstelle des Mikrokonstruktivismus? (in German, Benteli, 1996, ISBN 3-7165-1017-3) Interventionen. Vertikale und horizontale Grenzüberschreitung (in German, with René Stettler, Stroemfeld, 1997, ISBN 3-87877-627-6) Aussenwelt – Innenwelt – Überwelt. Ein Gespräch (in German, with René Stettler and Peter Weibel, Stroemfeld, 1997, ISBN 3-87877-628-4) Endophysics: The World As An Interface (World Scientific, 1998, ISBN 981-02-2752-3) Das Denken eines Kindes: Entwicklung, Persönlichkeit, Gefühle (in German, with R. Rössler, Rowohlt, 1998, ISBN 978-3-499-60639-7) Medium des Wissens. Das Menschenrecht auf Information (in German, with Artur P. Schmidt, P. Haupt, 2000, ISBN 978-3-258-06021-7) Descartes' Traum : von der unendlichen Macht des Außenstehens (Audiobook, in German, Supposé, 2002, ISBN 3-932513-28-2) Chaos: The world of nonperiodic oscillations (Springer, 2020, ISBN 978-3-030-44304-7) Chaos

References

External links

Otto Rössler. Institut für Physikalische und Theoretische Chemie, Universität Tübingen. Otto Rössler: From the origin of life to the architecture of chaos. (20 October 2004). Analyse Topologique et Modélisation de Systèmes Dynamiques.

Illustrations

Otto Rössler illustration

Worked examples

Example 1 — a first encounter with Otto Rössler

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

In research
Otto Rössler appears in chemistry 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 Otto Rössler 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
Otto Rössler is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1940 births, Academic controversies, Academic staff of the University of Tübingen, so understanding it makes those chapters shorter.
In everyday life
Look for Otto Rössler 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 Otto Rössler in 20 minutes

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

Frequently asked questions

What is Otto Rössler in simple terms?

Otto Eberhard Rössler (born 20 May 1940) is a German biochemist known for his work on chaos theory and the theoretical equation known as the Rössler attractor. He is best known to the general public for his involvement in a failed lawsuit to halt the Large Hadron Collider due to fears that it would…

Why does Otto Rössler matter?

Because it connects several chemistry 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 Otto Rössler?

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 Otto Rössler.

Tags

  • 1940 births
  • Academic controversies
  • Academic staff of the University of Tübingen
  • Chaos theorists
  • German biochemists
  • Living people
  • Scientists from Berlin

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