physics

Thomas Timusk

Thomas Timusk is a physics 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 Thomas Timusk rather than just read about it. In short: Tom Timusk (June 3, 1933 – January 12, 2025) was an Estonian-born Canadian physicist and academic who was Professor Emeritus of Physics at McMaster University in Hamilton, Ontario. He was also a member of the Condensed Matter research team at McMaster.

Key takeaways

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

Reference excerpt

Tom Timusk (June 3, 1933 – January 12, 2025) was an Estonian-born Canadian physicist and academic who was Professor Emeritus of Physics at McMaster University in Hamilton, Ontario. He was also a member of the Condensed Matter research team at McMaster.

Background Timusk was born in Narva, Estonia on June 3, 1933. An immigrant, he was displaced by the Second World War, and settled in Hamilton, Ontario, Canada. He graduated with a BA in physics from the University of Toronto. He obtained his PhD at Cornell University where his research was funded by a US Navy grant. He did his post-doctorate work in Frankfurt, Germany and at the University of Illinois, Urbana-Champaign. In 1965, he accepted a position at McMaster University where he spent his time as a professor until his retirement. Timusk died on January 12, 2025, at the age of 91.

Research Timusk started his research in spectroscopy and he was considered an experimental physicist. His original lab at McMaster was known as the Solid State Lab in the basement of the Senior Sciences Building. As of 2009 he had two labs and continued to complete active funded research. Timusk also researched superconductivity theory.

Associations Timusk was an active member of both the Canadian Association of Physicists and American Physics Society. He was also inducted in the Royal Society of Canada in 1995.

Awards 2002 Frank Isakson Prize for Optical Effects in Solids (co-winner) 2000 Canadian Association of Physicists' Brockhouse Medal

Papers T. Timusk & B. Statt (1999). "The pseudogap in high-temperature superconductors: an experimental survey". Reports on Progress in Physics. 62 (1): 61–122. arXiv:cond-mat/9905219. Bibcode:1999RPPh...62...61T. doi:10.1088/0034-4885/62/1/002. S2CID 250893405. T. Timusk (1999). "Infrared properties of exotic superconductors". Physica C. 317–318 (1–2): 18–29. arXiv:cond-mat/9903254. Bibcode:1999PhyC..317...18T. doi:10.1016/S0921-4534(99)00042-8. S2CID 119100405. T. Timusk & D.B. Tanner. "Infrared Properties of High temperature Superconductors". In D.M. Ginsberg (ed.). Physical Properties of High Temperature Superconductors. World Scientific.

References

Sources J. Hwang; T. Timusk; J.P. Carbotte (2007). "Scanning-tunnelling spectra of cuprates". Nature. 446 (7132): E3-4. Bibcode:2007Natur.446....3H. doi:10.1038/nature05709. PMID 17344807. S2CID 4431112. "Closing in on a theory of superconductivity". Physics World. 2004. Archived from the original on 2009-01-07. Retrieved 2009-03-27.

Worked examples

Example 1 — a first encounter with Thomas Timusk

Start with the simplest possible case. Write down what Thomas Timusk claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, 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 Thomas Timusk 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 Thomas Timusk 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 Thomas Timusk

In research: Thomas Timusk appears in physics 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 Thomas Timusk 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: Thomas Timusk is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1933 births, 2025 deaths, Canadian physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Thomas Timusk 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 Thomas Timusk in 20 minutes

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

Frequently asked questions

What is Thomas Timusk in simple terms?

Why does Thomas Timusk matter?

Because it connects several physics 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 Thomas Timusk?

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 Thomas Timusk.