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Olivier Costa de Beauregard

Olivier Costa de Beauregard 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 Olivier Costa de Beauregard rather than just read about it. In short: Olivier Costa de Beauregard (6 November 1911 - 5 February 2007) was a French engineer, physicist and philosopher. He spent much of his career studying quantum physics and relativity.

Key takeaways

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Reference excerpt

Olivier Costa de Beauregard (6 November 1911 - 5 February 2007) was a French engineer, physicist and philosopher. He spent much of his career studying quantum physics and relativity. From the early 1950s, he also wrote extensively about his belief in parapsychology.

Biography He was born in Paris, the first of two boys to Geneviève (née Imbert de Balorre, a Bourbon family) and Bérold Costa de Beauregard, part of the wealthy, established Costa de Beauregard family which originated from Savoie. His younger brother was Roland Costa de Beauregard (5 August 1913 - 11 November 2002), who became a notable leader of the French Resistance and later a French Army general. Olivier Costa de Beauregard received a home education from his father, nurses, clergy and others before attending Sainte-Croix de Neuilly school. His father died when he was fifteen. He gained a place at university but took sabbaticals for sport and reading first. He gained his degree in Physics in 1938 and did national service as an artillery lieutenant. In 1938, he became a research engineer at Société nationale de constructions aéronautiques du Sud-Est (SNCASE) [National Society for Aeronautical Construction of the South-East]. At the onset of World War II, he was mobilised in his national service rank. After the Franco-German armistice in June 1940, he joined the theoretical physics department of the Institut Henri Poincaré, part of the Centre national de la recherche scientifique (CNRS) [National Centre of Scientific Research]. He completed his PhD in 1943, his thesis entitled Contribution à l'étude de la théorie de l'électron de Dirac [Contribution to the study of Dirac's electron theory]. Louis de Broglie was his thesis advisor; he was part of de Broglie's team working on relativity and quantum mechanics. From 1947, he proposed to de Broglie his interpretation of the EPR paradox, questioning the interpretation of time, a central theme of his career. In 1950, he married Nicole de Peyronnet, his life partner. He joined the Institute for Advanced Studies in 1951 where he became acquainted with Albert Einstein. During the 1950s, his and de Broglie's different approaches to physics meant that they parted ways. He became director of research at CNRS in 1971 and remained so until he retired in 1980. He published a number of articles continuing his interest in Dirac's work on the electron, the De Broglie–Bohm theory, relativity and quantum physics, inertial spin and the Imbert–Fedorov effect following work by his colleague fr:Christian Imbert at L'Institute d'Optique.

Parapsychology and retrocausality Costa de Beauregard retained a deep faith in the Roman Catholicism of his upbringing. He referred to "paranormal abilities" of St. Don Bosco, St. John of the Cross, St. Teresa of Ávila and other mystics from history. He believed in the concept of mind over matter. In the same vein, he wrote frequently on the ramifications of the EPR paradox, a thought experiment which the authors tried to demonstrate that the quantum-mechanical description of Nature was incomplete, that unknown localised "hidden variables" had an effect. Further thought experiments by others including David Bohm and especially John Bell led to contradictory results from laboratory experiments. Alain Aspect, a young French researcher, sought a topic to gain his doctorat d'état. He visited Christian Imbert at the Institut d'Optique, who discussed it with Costa de Beauregard and Bernard d'Espagnat, before giving Aspect a bibliography related to Bell's inequalities. Between 1981 and 1982, Aspect demonstrated convincingly that quantum mechanics violates Bell's inequalities, a validation of the theory indicating that if hidden variables do exist then they are non-local. Costa de Beauregard interpreted the result as further supporting his belief, that particles in superposition were travelling in different directions in time, two different events connected in the past so that retrogade causality is a solution. He stated that if all physical laws are symmetrical in time then its perceived "arrow", with an increase in disorder associated with the second law of thermodynamics, was as a result of specific inter-related conditions for all observed results. He extrapolated this to justify phenomena such as precognition, telepathy, psychokinesis and teleportation, all of which he had previously been opposed to. He became a member of the Fondation Marcel et Monique Odier de Psycho-Physique which merged with the Institut suisse des sciences noétiques. He speculated on other phenomena such as a biological effect at the sub-atomic level - originally proposed by Corentin Kervran - concerning birds nesting on granite obtaining calcium for egg shells from the transmutation of potassium in mica into calcium through the weak interaction [Kervran was posthumously awarded an Ig Nobel for the paper]. The colliquium of Cordoba, which Costa de Beauregard attended in 1979, resulted in lively exchanges with French scientific colleagues. The same year, physicist John Wheeler, irritated at parapsychologists referencing his research papers, called parapsychology "a pretentious pseudo science" and "nonsense" but failed to get the American Association for the Advancement of Science to end their affiliation with the Parapsychological Association. Fedor Fedorov, discoverer of the effect Costa de Beauregard had written articles on, had similar views to Wheeler about parapsychology. Costa de Beauregard responded to Wheeler in a letter to The New York Review of Books which included three other physicists including Nobel Prize-winner Brian Josephson as a co-signatories. In it, he mentioned John Hasted's claim about children bending and stretching metal remotely, the French magician Jean Pierre Girard's 'hardening' of aluminium bars through mind control, the remote biasing of random number generators and remote viewing. In a follow-up reply, each example was dismissed by philosopher and science writer Martin Gardner, who described the physicists' faith in Girard as a 'French medium' as "almost beyond belief". Costa de Beauregard's close friend Georges Lochak wrote after his death that he was not intimidated by his detractors nor scared of the loneliness and blacklisting. He died in February 2007, having survived a cerebral embolism and two weeks after announcing he was considering giving up studying Physics.

Published books

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Worked examples

Example 1 — a first encounter with Olivier Costa de Beauregard

Start with the simplest possible case. Write down what Olivier Costa de Beauregard 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 Olivier Costa de Beauregard 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 Olivier Costa de Beauregard 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 Olivier Costa de Beauregard

In research
Olivier Costa de Beauregard 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 Olivier Costa de Beauregard 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
Olivier Costa de Beauregard is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1911 births, 2007 deaths, 20th-century French philosophers, so understanding it makes those chapters shorter.
In everyday life
Look for Olivier Costa de Beauregard 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 Olivier Costa de Beauregard in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Olivier Costa de Beauregard 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.
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Frequently asked questions

What is Olivier Costa de Beauregard in simple terms?

Olivier Costa de Beauregard (6 November 1911 - 5 February 2007) was a French engineer, physicist and philosopher. He spent much of his career studying quantum physics and relativity.

Why does Olivier Costa de Beauregard 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 Olivier Costa de Beauregard?

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 Olivier Costa de Beauregard.

Tags

  • 1911 births
  • 2007 deaths
  • 20th-century French philosophers
  • 21st-century French philosophers
  • French engineers
  • French parapsychologists
  • French physicists
  • Research directors of the French National Centre for Scientific Research

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