astronomy

Zahurul Karim

Zahurul Karim 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 Zahurul Karim rather than just read about it. In short: Zahurul Karim (born 15 August 1948) is a Bangladeshi agriculturist and former government official. During his long career, he worked as a university teacher, scientist and later as a civil servant.

Key takeaways

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

Reference excerpt

Zahurul Karim (born 15 August 1948) is a Bangladeshi agriculturist and former government official. During his long career, he worked as a university teacher, scientist and later as a civil servant. He last served as Secretary of the Ministry of Fisheries and Livestock. In 2026, he awarded the highest civilian honour award, Independence Award, in recognition of his contribution to Research and training.

Early life and education He was born on 15 August 1948 in Chhoto Haran village of Brahmanbaria District. After studying at Annada School and Brahmanbaria College, he completed his bachelor's and master's degrees from Bangladesh Agricultural University. He stood first in BSc (Ag) in 1968 and first in MSc (Agronomy) in 1969 at the same university. He later earned a PhD degree from University of Reading in the United Kingdom in 1978.

Career After graduating from Bangladesh Agricultural University, Karim joined the same university as a teacher. Later, he served as Director General of Bangladesh Rice Research Institute from 24 January 1996 to 8 January 1997. He also worked at the Bangladesh Agricultural Research Institute, Bangladesh Agricultural Research Council and the Ministry of Fisheries and Livestock in different positions. On 2 January 1997, he was transferred from the post of Director General of the Bangladesh Rice Research Institute and appointed Executive Chairman of the Bangladesh Agricultural Research Council. He served as Secretary of the Ministry of Fisheries and Livestock from 11 January 2001 to 26 October 2002. He was closely involved with several scientific organizations. In Bangladesh, he was elected a Fellow of Bangladesh Academy of Sciences and later served as its vice-president. He was also elected a Fellow of The World Academy of Sciences in recognition of his international scientific contributions.

Awards and honours Independence Award, 2026 National Environment Award, 2020

References

Worked examples

Example 1 — a first encounter with Zahurul Karim

Start with the simplest possible case. Write down what Zahurul Karim 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 Zahurul Karim 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 Zahurul Karim 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 Zahurul Karim

In research: Zahurul Karim 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 Zahurul Karim 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: Zahurul Karim is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1948 births, Bangladesh Agricultural University alumni, Bangladeshi scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Zahurul Karim 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 Zahurul Karim in 20 minutes

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

Frequently asked questions

What is Zahurul Karim in simple terms?

Zahurul Karim (born 15 August 1948) is a Bangladeshi agriculturist and former government official. During his long career, he worked as a university teacher, scientist and later as a civil servant.

Why does Zahurul Karim 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 Zahurul Karim?

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 Zahurul Karim.