science

Hélène Solomon-Langevin

Hélène Solomon-Langevin is a 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 Hélène Solomon-Langevin rather than just read about it. In short: Hélène Solomon-Langevin (25 May 1909 – 16 January 1995) was a French politician. She was elected to the National Assembly in 1945 as one of the first group of French women in parliament.

Key takeaways

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

Reference excerpt

Hélène Solomon-Langevin (25 May 1909 – 16 January 1995) was a French politician. She was elected to the National Assembly in 1945 as one of the first group of French women in parliament.

Biography Solomon-Langevin was born in Fontenay-aux-Roses in 1909, the daughter of physicist Paul Langevin. She married Jacques Solomon, who began working with his new father-in-law. Both men were involved in the French Communist Party (PCF) and Solomon-Langevin became a member of the World Committee of Women against War and Fascism. Having become members of the French Resistance, the couple were both arrested during 1942; Jacques was killed by firing squad in May, while Hélène was imprisoned in the Fort de Romainville. She was transferred to Auschwitz concentration camp in January 1943 in Convoi des 31000, and was later moved to the Raisko satellite camp and then Ravensbrück and Sachsenhausen, from which she was liberated in 1945. She was a PCF candidate in Seine's first district in the October 1945 elections to the National Assembly. Placed third on the PCF list, she was one of 33 women elected, and became a member of the National Education Commission. She was re-elected in the June 1946 elections, but did not run for re-election in the November 1946 elections due to poor health. Solomon-Langevin began working part-time as a librarian at the French National Centre for Scientific Research in 1948, becoming a full-time employee in 1952. In 1958 she married André Parreaux, an academic and the couple adopted a daughter, Michèle Norel. She died in Sens in 1995.

References

Illustrations

Worked examples

Example 1 — a first encounter with Hélène Solomon-Langevin

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

In research: Hélène Solomon-Langevin appears in 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 Hélène Solomon-Langevin 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: Hélène Solomon-Langevin is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1909 births, 1995 deaths, 20th-century French librarians, so understanding it makes those chapters shorter.
In everyday life: Look for Hélène Solomon-Langevin 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 Hélène Solomon-Langevin in 20 minutes

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

Frequently asked questions

What is Hélène Solomon-Langevin in simple terms?

Hélène Solomon-Langevin (25 May 1909 – 16 January 1995) was a French politician. She was elected to the National Assembly in 1945 as one of the first group of French women in parliament.

Why does Hélène Solomon-Langevin matter?

Because it connects several 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 Hélène Solomon-Langevin?

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 Hélène Solomon-Langevin.