science

Lajos Méhelÿ

Lajos Méhelÿ 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 Lajos Méhelÿ rather than just read about it. In short: Lajos Méhelÿ (August 24, 1862 – February 4, 1953) was a Hungarian zoologist, herpetologist, professor, and author. He remains controversial due to his Social Darwinist and racialist publications.

Key takeaways

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

Reference excerpt

Lajos Méhelÿ (August 24, 1862 – February 4, 1953) was a Hungarian zoologist, herpetologist, professor, and author. He remains controversial due to his Social Darwinist and racialist publications. He was a member of the Hungarian Academy of Sciences, but renounced his membership. Besides his zoological work, he increasingly dedicated his life to Hungarian racial theory and Turanism. As a result, he was imprisoned after the Second World War until his death in old age.

Early life Méhelÿ was born in Kisfalud-Szögi (today: Bodrogkisfalud). His father served as a bailiff on the Dessewffy estates in Zemplén then Sáros County. He started elementary school in his birthplace and finished fourth grade in Kassa (today: Kosice, Slovakia). He began the first class of grammar school in Eperjes (today: Prešov, Slovakia) but graduated from Lőcse (today: Levoča, Slovakia). He studied chemistry, zoology, and botany at the Budapest University of Technology and Economics (BME).

Career He worked as an assistant professor beside János Kriesch, one of his former teachers. After that he taught in Brassó (today: Brașov, Romania) between 1885 and 1896. His first great works emerged there. From 1896 to 1915 he worked for the Department of Zoology in the Hungarian National Museum, where he was the director of the collection of mounted specimens for three years. This position was exchanged for a teacher's desk until his retirement in 1932. He taught general zoology and comparative anatomy at the Department of Zoology of the Pázmány Péter Catholic University. He was a member of the Hungarian Academy of Sciences (MTA) between 1899 and 1931. After the First World War he expanded his Darwinist approach to the human sciences and started dealing with racialist biology. He had devoted his life to this idea, increasingly overtaking his zoological activity. After the Second World War, he was sentenced to life imprisonment by a People's Tribunal in 1945. He died in prison in 1953.

Herpetology While at the Hungarian National Museum, Méhelÿ studied amphibians and reptiles. He described several new species of frogs, and seven new species of lizards. The snake genus Mehelya was named in his honor.

References

External links "Méhelÿ Lajos" (in Hungarian). Magyar Elektronikus Könyvtár. Retrieved 2011-03-31. "Somogyi József és Méhelÿ Lajos sajtóban közzétett vitája" (in Hungarian). betiltva.com. Archived from the original on 2012-04-26. Retrieved 2011-03-31. "About Mehely Hungarian meadow viper". dreamangelflorals.wordpress.com. 2011-01-05. Retrieved 2011-03-31.

Illustrations

Worked examples

Example 1 — a first encounter with Lajos Méhelÿ

Start with the simplest possible case. Write down what Lajos Méhelÿ 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 Lajos Méhelÿ 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 Lajos Méhelÿ 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 Lajos Méhelÿ

In research: Lajos Méhelÿ 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 Lajos Méhelÿ 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: Lajos Méhelÿ is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1862 births, 1953 deaths, 19th-century Hungarian zoologists, so understanding it makes those chapters shorter.
In everyday life: Look for Lajos Méhelÿ 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 Lajos Méhelÿ in 20 minutes

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

Frequently asked questions

What is Lajos Méhelÿ in simple terms?

Lajos Méhelÿ (August 24, 1862 – February 4, 1953) was a Hungarian zoologist, herpetologist, professor, and author. He remains controversial due to his Social Darwinist and racialist publications.

Why does Lajos Méhelÿ 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 Lajos Méhelÿ?

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 Lajos Méhelÿ.