astronomy

Juris Ekmanis

Juris Ekmanis 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 Juris Ekmanis rather than just read about it. In short: Juris Ekmanis (2 December 1941 – 9 April 2016) was the President of Latvian Academy of Sciences (2004—2012). Career He was appointed Junior Research Associate at the Riga Polytechnical Institute from 1961 to 1986, and Professor from 1986 to 1994.

Key takeaways

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

Reference excerpt

Juris Ekmanis (2 December 1941 – 9 April 2016) was the President of Latvian Academy of Sciences (2004—2012).

Career He was appointed Junior Research Associate at the Riga Polytechnical Institute from 1961 to 1986, and Professor from 1986 to 1994. He was visiting professor at Cornell University (Ithaca), Iowa State University (Ames), University of California, Berkeley, United States in 1974 and at Manchester University in 1993. In 1976 he became a visiting scientist at McGill University (Montreal). In 1990 he became the Director of the Institute of the Physical Energetics at the Latvian Academy of Sciences, and he was the President of said academy from 2004 to 2012.

Honours and awards Order of the Three Stars (Latvia), 2009 The Latvian Academy of Sciences Alfreds Vitols Prize, 1999

References

External links

CV — Professor Juris EKMANIS Archived 2013-07-01 at the Wayback Machine Ирина Акопова, Науку уничтожить невозможно Archived 2011-07-17 at the Wayback Machine

Illustrations

Worked examples

Example 1 — a first encounter with Juris Ekmanis

Start with the simplest possible case. Write down what Juris Ekmanis 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 Juris Ekmanis 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 Juris Ekmanis 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 Juris Ekmanis

In research: Juris Ekmanis 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 Juris Ekmanis 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: Juris Ekmanis is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1941 births, 2016 deaths, Academic staff of Riga Technical University, so understanding it makes those chapters shorter.
In everyday life: Look for Juris Ekmanis 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 Juris Ekmanis in 20 minutes

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

Frequently asked questions

What is Juris Ekmanis in simple terms?

Juris Ekmanis (2 December 1941 – 9 April 2016) was the President of Latvian Academy of Sciences (2004—2012). Career He was appointed Junior Research Associate at the Riga Polytechnical Institute from 1961 to 1986, and Professor from 1986 to 1994.

Why does Juris Ekmanis 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 Juris Ekmanis?

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 Juris Ekmanis.