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Richard Geller (physicist)

Richard Geller (physicist) 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 Richard Geller (physicist) rather than just read about it. In short: Richard Geller (25 April 1927 – 1 July 2007) was an experimental nuclear and plasma physicist. He was born on 25 April 1927 in Vienna and died on 1 July 2007 at the age of 80, in Grenoble.

Key takeaways

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

Reference excerpt

Richard Geller (25 April 1927 – 1 July 2007) was an experimental nuclear and plasma physicist. He was born on 25 April 1927 in Vienna and died on 1 July 2007 at the age of 80, in Grenoble. Geller received his undergraduate degree from the Conservatoire National des Arts et Métiers, Paris and his Doctorat en Sciences, under Prof. F. Perrin from the Sorbonne (1954). He was hired in 1948 by F. Joliot Curie to work at Commissariat à l'énergie atomique (CEA; Atomic Energy Commission) and remained there until leaving in 1992, with the exception of a sabbatical at Stanford University (1961–1962), where, as a research associate, he developed the first bumpy torus plasma. In the 1960s he developed electron cyclotron resonance heating of plasma physics as part of controlled fusion. In the 1970s and 1980s his group developed the Electron Cyclotron Resonance Ion Source, ECRIS, for use in accelerators on for particle physics, nuclear physics, and medical applications. In 1992 he went to the Institut des Sciences Nucléaires de Grenoble, where he developed a new electron cyclotron resonance (ECR) method that was used to generate radioactive ion beams in nuclear physics. In 1983 he received the "Prix Gegner of the Académie des Sciences, Paris," in 1987 the "Prix du CEA," and in 2001 the American Physical Society's Tom W. Bonner Prize in Nuclear Physics, shared with Claude Lyneis. A prize awarded by Pantechnik (a manufacturer of ECR sources) is named after him and is delivered every 2 year at the ECRIS international conference. He authored a book Electron Cyclotron Resonance Ion Sources and ECR Plasmas.

References

Worked examples

Example 1 — a first encounter with Richard Geller (physicist)

Start with the simplest possible case. Write down what Richard Geller (physicist) 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 Richard Geller (physicist) 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 Richard Geller (physicist) 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 Richard Geller (physicist)

In research
Richard Geller (physicist) 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 Richard Geller (physicist) 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
Richard Geller (physicist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1927 births, 2007 deaths, Austrian emigrants to France, so understanding it makes those chapters shorter.
In everyday life
Look for Richard Geller (physicist) 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 Richard Geller (physicist) in 20 minutes

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

Frequently asked questions

What is Richard Geller (physicist) in simple terms?

Richard Geller (25 April 1927 – 1 July 2007) was an experimental nuclear and plasma physicist. He was born on 25 April 1927 in Vienna and died on 1 July 2007 at the age of 80, in Grenoble.

Why does Richard Geller (physicist) 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 Richard Geller (physicist)?

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 Richard Geller (physicist).

Tags

  • 1927 births
  • 2007 deaths
  • Austrian emigrants to France
  • French physicist stubs
  • French physicists
  • University of Paris alumni

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