astronomy

Peter A. Singer

Peter A. Singer 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 Peter A. Singer rather than just read about it. In short: Peter Alexander Singer, OC, FRSC, is adjunct professor of medicine at University of Toronto. From 2008-2018 Singer was chief executive officer of Grand Challenges Canada From 1996-2006 Singer was director of the University of Toronto Joint Centre for Bioethics.

Key takeaways

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

Reference excerpt

Peter Alexander Singer, OC, FRSC, is adjunct professor of medicine at University of Toronto. From 2008-2018 Singer was chief executive officer of Grand Challenges Canada From 1996-2006 Singer was director of the University of Toronto Joint Centre for Bioethics.

In 2011, Singer was appointed officer of the Order of Canada for his contributions to health research and bioethics, and for his dedication to improving the health of people in developing countries. He is also a Fellow of the Royal Society of Canada, the Canadian Academy of Health Sciences, the U.S. National Academy of Medicine, and the Academy of Sciences for the Developing World. He was formerspecial advisor to the director general of the World Health Organization, He co-authored, along with Abdallah Daar, The Grandest Challenge: Taking Life-Saving Science from Lab to Village. He studied internal medicine at University of Toronto, medical ethics at University of Chicago, public health at Yale University, and management at Harvard Business School.

References

Worked examples

Example 1 — a first encounter with Peter A. Singer

Start with the simplest possible case. Write down what Peter A. Singer 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 Peter A. Singer 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 Peter A. Singer 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 Peter A. Singer

In research: Peter A. Singer 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 Peter A. Singer 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: Peter A. Singer is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1960 births, Academic staff of the University of Toronto Faculty of Medicine, Bioethicists, so understanding it makes those chapters shorter.
In everyday life: Look for Peter A. Singer 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 Peter A. Singer in 20 minutes

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

Frequently asked questions

What is Peter A. Singer in simple terms?

Why does Peter A. Singer 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 Peter A. Singer?

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 Peter A. Singer.