astronomy

Sarah Otto

Sarah Otto 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 Sarah Otto rather than just read about it. In short: Sarah Perin Otto (born October 23, 1967) is a theoretical biologist, Canada Research Chair in Theoretical and Experimental Evolution, and is currently a Killam Professor at the University of British Columbia. From 2008-2016, she was the director of the Biodiversity Research Centre at the University of British Columbia.

Key takeaways

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

Reference excerpt

Sarah Perin Otto (born October 23, 1967) is a theoretical biologist, Canada Research Chair in Theoretical and Experimental Evolution, and is currently a Killam Professor at the University of British Columbia. From 2008-2016, she was the director of the Biodiversity Research Centre at the University of British Columbia. Otto was named a 2011 MacArthur Fellow. In 2015 the American Society of Naturalists gave her the Sewall Wright Award for fundamental contributions to the unification of biology. In 2021, she was awarded the Darwin–Wallace Medal for contributing major advances to the mathematical theory of evolution.

Education Otto received her Bachelor of Science degree in 1988 and followed by her PhD in 1992 from Stanford University.

Research and career She did post-doctoral research with Nick Barton at the University of Edinburgh. Otto's research focus is a multi-pronged approach of population-genetic mathematical models and statistical tools to understand how evolutionary processes generate diverse biological features. The core of her research revolves around analyzing mathematical models and exploring the insights they yield about how biological systems evolve. Dr. Otto is also the author of the book "A Biologist's Guide to Mathematical Modeling in Ecology and Evolution". Through the analysis and development of stochastic models, Dr. Otto's colleagues and herself have shown how genes are transmitted across generations, the context in which genes are expressed, and how evolutionary constraints influence life trait evolution. The second major component of Dr. Otto's research involves the development of statistical tools such as likelihood-based approaches that allow them to infer how particular traits influence speciation and extinction. This allows us to answer questions such as: Do pollinators promote speciation of colorful flowers? Does genome size influence diversification? According to Otto, her research uses "mathematical models to clarify how features of an organism affect its potential for and rate of adaptation. She also steps back to address why such features vary in the first place. Why is it that some species produce offspring primarily by cloning themselves, whereas others never do? Why do some species have large genomes with many chromosomes, while others are streamlined?" Otto's recent work has investigated the genomic changes that underlie adaptation by yeast to harsh environmental conditions.

Science communication Since 2013 Otto has been the director of the Liber Ero Fellowship program, a post-doctoral fellowship program that supports early-career scientists to conduct and communicate research that informs conservation and management issues. In 2006 she co-founded the Canadian Society for Ecology and Evolution. She has also served as the Vice-President and President for The Society for the Study of Evolution, The American Society of Naturalists and The European Society of Evolutionary Biology as well as a council member of The Society for the Study of Evolution and the American Genetic Association.

Awards and honours Elected a Fellow of the Royal Society (FRS) in 2024 Society for the Study of Evolution Lifetime Achievement Award (2023) Killam Prize (2023) Darwin–Wallace Medal (2021) Canadian Society for Ecology & Evolution President's Award (2017) Sewall Wright Award (2015) Elected member of (US) National Academy of Sciences (2013) Guggenheim Fellowship in Natural Sciences For Research (2011) MacArthur Fellowship For Research (2011) Steacie Prize (2007) Royal Society of Canada Fellow (2006) McDowell Award for Excellence in Research (2003) NSERC E.W.R. Steacie Memorial Fellowship (2001) American Society of Naturalists Jasper Loftus-Hills Young Investigator Award (1995)

References

Worked examples

Example 1 — a first encounter with Sarah Otto

Start with the simplest possible case. Write down what Sarah Otto 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 Sarah Otto 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 Sarah Otto 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 Sarah Otto

In research: Sarah Otto 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 Sarah Otto 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: Sarah Otto is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1967 births, Academic staff of the University of British Columbia, Academics of the University of Edinburgh, so understanding it makes those chapters shorter.
In everyday life: Look for Sarah Otto 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Sarah Otto in 20 minutes

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

Frequently asked questions

What is Sarah Otto in simple terms?

Why does Sarah Otto 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 Sarah Otto?

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 Sarah Otto.