science

Karl von Struve

Karl von Struve 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 Karl von Struve rather than just read about it. In short: Karl von Struve (also de Struve; Russian: Кирилл Васильевич Струве, romanized: Kirill Vasilyevich Struve; 26 November 1835 – 26 June 1907) was a Russian nobleman and politician of Baltic German descent. He served, in turn, as Russian Envoy Extraordinary and Minister Plenipotentiary to Japan, the United States, and the Netherlands.

Key takeaways

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

Reference excerpt

Karl von Struve (also de Struve; Russian: Кирилл Васильевич Струве, romanized: Kirill Vasilyevich Struve; 26 November 1835 – 26 June 1907) was a Russian nobleman and politician of Baltic German descent. He served, in turn, as Russian Envoy Extraordinary and Minister Plenipotentiary to Japan, the United States, and the Netherlands.

Early life and marriage Struve was born in Dorpat (present-day Tartu, Estonia) in 1835, the son of Friedrich Georg Wilhelm von Struve (1793–1864) and his second wife, Johanna H.F. Bartels. His father was a native of Altona, Hamburg, who emigrated in 1808 to avoid conscription in the Napoleonic armies, going first to Denmark and then Russia. The elder Struve was appointed professor of astronomy and mathematics at the Imperial University of Dorpat in 1813 and director of the Dorpat Observatory in 1817. In 1835, the year of Karl's birth, he was asked by Tsar Nicholas I to supervise construction of the Pulkovo Observatory, of which he was director from 1839 to 1862.

Diplomatic career Struve's first posting as Envoy Extraordinary and Minister Plenipotentiary was to Tokyo, capital of the Japanese Empire, which under the Emperor Meiji was undergoing a rapid Westernization of its government, industry and military. In 1882, Struve was posted as Minister to the United States. Struve and his wife were noted Washington society habitués, holding soirees and a Sunday salon for Washington's diplomatic and political elite. Their residence in Washington was in Farragut Square, near the home of United States Senator Leland Stanford of California. From 1882 to 1892, a variety of powerful men and women passed through the Struves' door: the Theodore Roosevelt, Henry Brooks Adams, James G. Blaine, Leland Stanford, and many others. The Struves were also noted collectors, donating ethnological prints of Russians to the Smithsonian Institution and a vast teapot collection (more than 900) to various European collectors. In line with German practice, he was entitled to use the title of Baron von Struve while abroad, though this was denied him while resident in Germany or Russia. The American press generally rendered his title and name as Baron de Struve. Returning to St. Petersburg in 1892, Struve received his final diplomatic posting in 1893 when he was sent as Envoy Extraordinary and Minister Plenipotentiary to the Netherlands. Karl von Struve died in 1907.

Family Karl von Struve was a half-brother of the astronomer Otto Wilhelm von Struve (1819–1905) and the politician Bernhard Vasilyevitch Struve (1827–1889), Imperial Privy Councilor and Governor of Perm and Astrakhan. He was a grand-uncle of Otto Struve (1897–1963), the Russian-born director of the Yerkes, McDonald and Leuschner observatories in the United States. He married Maria Nicolaevna Annenkova, daughter of General Nicholas Annenkov and sister of General Michael Nicolaivitch Annenkoff, Elizabeth, princess Galitzine, and Alexandra, Vicomtesse de Vogüé. The Struves were the parents of five children:

Boris de Struve – served as Russian military attache in Washington and married Eleanor Slater, from a prominent New England family, and had issue: A) Boris de Struve Jr. B) Elena de Struve Vera de Struve – married Prince Peter N. Meschersky and ran a prominent finishing school in Paris. She also served as a trustee of the Russian Red Cross and later managed a retirement home for White Russian emigres. Had issue: A) Marina, Princess Mescherskaya, married 1) Count Michael Vorontsov-Dashkoff and 2) Count Ivan Shuvaloff B) Nikita, Prince Meschersky C) Kirill, Prince Meschersky D) Nikolai, Prince Meschersky E) Maria, Princess Mescherskaya Olga de Struve – married champagne heir Baron Peter Arnold Hermann Gottlieb Mumm von Schwarzenstein and had issue: A) Elena Mumm Thornton Wilson B) Olga Mumm, racing manager for Whitney heiress Dorothy Paget C) Baron Godefroy Hermann von Mumm ("Brat"), manager of Mumm family vineyards, married Madeleine Allen de Casabonne and had issue: a) Maria Magdalene Mumm married to Count Johan-Christian von Hatzfeldt-Doenhoff, and had issue: a1) Countess Maria Magdalena von Hatzfeldt- Doenhoff married Luca Trabattoni and had issue. a2) Countess Maria-Christiane von Hatzfeldt-Doenhoff married Archduke Andreas-Augustinus von Habsburg-Lothringen and had issue. D) Kirill Mumm Elena de Struve – married 1) Hendrik, 2nd Baron Steengracht von Moyland; and 2) Count Ivan Davydovich Orlov. Maria de Struve – married Major General Georg Ivanovitch Chevitch and had issue: A) Maria Georgievna Chevitch married to Nicholas Petrovich Balachov and had issue. B) Ivan Chevitch C) Kirill Chevitch (Elder Sergius)

References

Illustrations

Worked examples

Example 1 — a first encounter with Karl von Struve

Start with the simplest possible case. Write down what Karl von Struve 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 Karl von Struve 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 Karl von Struve 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 Karl von Struve

In research: Karl von Struve 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 Karl von Struve 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: Karl von Struve is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1835 births, 1907 deaths, 19th-century nobility from the Russian Empire, so understanding it makes those chapters shorter.
In everyday life: Look for Karl von Struve 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 Karl von Struve in 20 minutes

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

Frequently asked questions

What is Karl von Struve in simple terms?

Why does Karl von Struve 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 Karl von Struve?

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 Karl von Struve.