biology

Wolf V. Vishniac

Wolf V. Vishniac is a biology 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 Wolf V. Vishniac rather than just read about it. In short: Wolf Vladimir Vishniac (April 22, 1922 – December 10, 1973) was an American microbiologist. He was the son of photographer Roman Vishniac and the father of astronomer Ethan Vishniac.

Key takeaways

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

Reference excerpt

Wolf Vladimir Vishniac (April 22, 1922 – December 10, 1973) was an American microbiologist. He was the son of photographer Roman Vishniac and the father of astronomer Ethan Vishniac. Educated at Brooklyn College and Stanford University, he was a professor of biology at the University of Rochester. He died on a research trip to the Antarctic attempting to retrieve equipment in a crevasse. The crater Vishniac on Mars is named in his honor. Wolf Vishniac contributed greatly to the search for life on Mars by developing a special miniature laboratory that could be transported to that planet, known as the "Wolf Trap". This research was supported by a NASA grant started in 1959, the first for the biological sciences.

Wolf Vishniac Memorial Award A Wolf Vishniac Memorial Award for Young Researchers is awarded at the biennially held International Symposium On Environmental Biogeochemistry (ISEB). The award is presented to researchers no older than 35 years who must be a first author and give a presentation at the symposium. A notable recipient is Sergey Zimov, who received the award at the ISEB-10 in 1991. Other recipients include M. Francesca Cotrufo at the ISEB-12 (1995), Alexis S. Templeton at the ISEB-14 (1999), Kamlesh Jangid at the ISEB-14 (1999), Salwa Hamdi at the ISEB-19 (2009), and Jillian M. Petersen at the ISEB-20 (2011).

In culture In his 1980 TV series Cosmos: A Personal Voyage, Carl Sagan told the story of Wolf Vishniac in Episode 5, "Blues for a Red Planet".

References

External links Short bio entry, “Vishniac, Wolf Vladimir (1922–1973)” NASA History of Instrumentation for Mars missions A Photographer of a Vanished World and his Family (archived version) Every Vishniac Archived 2009-02-20 at the Wayback Machine

Worked examples

Example 1 — a first encounter with Wolf V. Vishniac

Start with the simplest possible case. Write down what Wolf V. Vishniac claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Wolf V. Vishniac 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 Wolf V. Vishniac 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 Wolf V. Vishniac

In research: Wolf V. Vishniac appears in biology 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 Wolf V. Vishniac 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: Wolf V. Vishniac is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1922 births, 1973 deaths, 20th-century American Jews, so understanding it makes those chapters shorter.
In everyday life: Look for Wolf V. Vishniac 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 Wolf V. Vishniac in 20 minutes

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

Frequently asked questions

What is Wolf V. Vishniac in simple terms?

Wolf Vladimir Vishniac (April 22, 1922 – December 10, 1973) was an American microbiologist. He was the son of photographer Roman Vishniac and the father of astronomer Ethan Vishniac.

Why does Wolf V. Vishniac matter?

Because it connects several biology 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 Wolf V. Vishniac?

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 Wolf V. Vishniac.