science

Professor Wagner's Inventions

Professor Wagner's Inventions 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 Professor Wagner's Inventions rather than just read about it. In short: Professor Wagner's Inventions is a series of science fiction short stories and novellas by Russian writer Alexander Belyayev. Background At these times works of Soviet science fiction had to operate within the strict boundaries of scientific credibility.

Key takeaways

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

Reference excerpt

Professor Wagner's Inventions is a series of science fiction short stories and novellas by Russian writer Alexander Belyayev.

Background At these times works of Soviet science fiction had to operate within the strict boundaries of scientific credibility. Therefore, to present his most outlandish fantastic ideas Belyayev disguised them as humorous stories, arranged into the series Professor Wagner's Inventions. Professor Wagner had an infinite power over the nature: he made his body to remove the toxins than make a person sleepy, transplanted the brain of his perished assistant to an elephant, learned how to walk through walls, etc. Wagner lived through the Russian Revolution and accepted the Soviet power. Иван Степанович Вагнер is professor of Biology Department of the 1st Moscow University (fictional). He trained his two halves of the brain to operate independently, to increase productivity, and what is more, he did not need to sleep. He has a secluded dacha in Simeiz and when he lives there, he delivers lectures at the university over radio.

Works A Man who does not Sleep (сборник «Голова профессора Доуэля». М., «ЗиФ», 1926) A Guest from the Boookcase («Всемирный следопыт» 1926, No. 9; сборник «Голова профессора Доуэля». М., «ЗиФ», 1926) Above the Abyss («Вокруг света» (Москва) 1927, No. 2-3) Devil's Mill («Всемирный следопыт», 1929, No. 9) Manufactured Legends and Apocrypha: «Случай с лошадью», «О блохах», «Человек-термо» («Всемирный следопыт» 1929, No. 4) Amba («Всемирный следопыт», 1929, No. 10) Hoity Toity («Всемирный следопыт», 1930, No. 1—2) Magic carpet (Znanie — Sila, 1936, No. 12) In addition, in 1926 Belyayev wrote a short story about anabiosis, Neither Life nor Death where he first introduced professor Wagner, although he did not include the story in the cycle and it was reprinted only in his collection of works in 1963.

References

Worked examples

Example 1 — a first encounter with Professor Wagner's Inventions

Start with the simplest possible case. Write down what Professor Wagner's Inventions 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 Professor Wagner's Inventions 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 Professor Wagner's Inventions 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 Professor Wagner's Inventions

In research: Professor Wagner's Inventions 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 Professor Wagner's Inventions 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: Professor Wagner's Inventions is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fictional inventors, Novels by Alexander Belyaev, Science fiction short story collections, so understanding it makes those chapters shorter.
In everyday life: Look for Professor Wagner's Inventions 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 Professor Wagner's Inventions in 20 minutes

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

Frequently asked questions

What is Professor Wagner's Inventions in simple terms?

Professor Wagner's Inventions is a series of science fiction short stories and novellas by Russian writer Alexander Belyayev. Background At these times works of Soviet science fiction had to operate within the strict boundaries of scientific credibility.

Why does Professor Wagner's Inventions 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 Professor Wagner's Inventions?

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 Professor Wagner's Inventions.