astronomy

Harald Lindberg

Harald Lindberg is a astronomy 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 Harald Lindberg rather than just read about it. In short: Harald Lindberg (2 November 1871, Helsinki – 13 March 1963, Helsinki) was a Finnish botanist of Swedish parentage. He was the son of botanist Sextus Otto Lindberg (1835–1889).

Key takeaways

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

Reference excerpt

Harald Lindberg (2 November 1871, Helsinki – 13 March 1963, Helsinki) was a Finnish botanist of Swedish parentage. He was the son of botanist Sextus Otto Lindberg (1835–1889). He studied natural sciences at the University of Helsinki, later spending several years working as a secondary school teacher. In 1910 he obtained his PhD at Helsinki with a dissertation on Alchemilla vulgaris. Afterwards, he served as first custodian at the botanical museum in Helsinki, where he remained until his retirement in 1941. Throughout his career, he collected and studied Fennoscandian flora that included subfossil specimens and bryophytes. He also made important contributions in his investigations of plants native to southern Europe and northern Africa; Spain, Sicily, Greece, Cyprus, Morocco, et al. In 1932 he visited Britain and Ireland, where he collected specimens from the genus Taraxacum. As a taxonomist, he is credited with describing 150 new botanical species. From 1906 to 1945 he was tasked with compilation of the exsiccata "Plantae Finlandiae Exsiccatae". In 1969 the grass genus Lindbergella (synonym of Poa) was named in his honor by Norman Loftus Bor. In the field of entomology he published the treatise "Coleoptera insularum Canariensium" (1958).

Principal works "Enumeratio plantarum in Fennoscandia orientali sponte et subsponte nascentium", 1901. "Schedae operis quod inscribitur Plantae Finlandiae exsiccatae e Museo Botanico Universitatis Helsingforsiensis distributae Archived 2016-03-04 at the Wayback Machine", 1906–1944. "Itinera mediterranea", 1932. Die Früchte der Taraxacum-Arten Finnlands, 1935. "Iter Cyprium", 1946.

References

Väre, Henry (2010). "Harald Lindberg – a Finnish botanist". Memoranda Soc. Fauna Flora Fennica. 86: 1–27.

External links Works by or about Harald Lindberg at the Internet Archive

Illustrations

Worked examples

Example 1 — a first encounter with Harald Lindberg

Start with the simplest possible case. Write down what Harald Lindberg claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Harald Lindberg 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 Harald Lindberg 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 Harald Lindberg

In research: Harald Lindberg appears in astronomy 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 Harald Lindberg 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: Harald Lindberg is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1871 births, 1963 deaths, 20th-century Finnish botanists, so understanding it makes those chapters shorter.
In everyday life: Look for Harald Lindberg 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 Harald Lindberg in 20 minutes

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

Frequently asked questions

What is Harald Lindberg in simple terms?

Harald Lindberg (2 November 1871, Helsinki – 13 March 1963, Helsinki) was a Finnish botanist of Swedish parentage. He was the son of botanist Sextus Otto Lindberg (1835–1889).

Why does Harald Lindberg matter?

Because it connects several astronomy 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 Harald Lindberg?

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 Harald Lindberg.