physics

Luke Drury (astrophysicist)

Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist) rather than just read about it. In short: Luke O’Connor Drury (born 1953 in Dublin) is an Irish mathematician and astrophysicist at the Dublin Institute for Advanced Studies (DIAS) with research interests in plasma physics, particle acceleration, gas dynamics, shock waves, and cosmic rays. He was President of the Royal Irish Academy from 2011 to 2014.

Key takeaways

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

Reference excerpt

Luke O’Connor Drury (born 1953 in Dublin) is an Irish mathematician and astrophysicist at the Dublin Institute for Advanced Studies (DIAS) with research interests in plasma physics, particle acceleration, gas dynamics, shock waves, and cosmic rays. He was President of the Royal Irish Academy from 2011 to 2014.

Education and career Drury is a son of psychiatrist and philosopher Maurice O'Connor Drury. In 1969 he won first place at the Aer Lingus Young Scientists’ exhibition, now called the BT Young Scientist and Technology Exhibition. He was elected a scholar of Trinity College Dublin (TCD) in 1973 and got a BA (mod) in pure mathematics and experimental physics from TCD in 1975 and earned his Ph.D. in astrophysics from University of Cambridge in 1979, writing a thesis on "Some fluid dynamical problems in Astrophysics", supervised by John M. Stewart. From 1980 to 1986 he worked at the Max Planck Institute for Nuclear Physics in Heidelberg with Professor H. J. Voelk. In 1986 he returned to Dublin where he became Senior Professor in the School of Cosmic Physics and head of the then Cosmic Ray Section (now Astronomy and Astrophysics Section) at DIAS. He served as interim Director of The Irish Centre for High-End Computing (ICHEC) in 2006. From 1998 to 2019 he was Andrews Professor of Astronomy, an honorary chair at TCD. Between 2007 and 2018 he acted as director at the Dunsink Observatory and was head of Dublin Institute for Advanced Studies Astronomy & Astrophysics Section. He was President of the Royal Irish Academy from 2011 to 2014. Drury retired in 2018 but continues to work on issues of policy for science, in particular open access and open science, as a board member of the federation of All European Academies (ALLEA). He was the lead author on the ALLEA response to Plan S. In 2021 he was made an honorary fellow of Trinity College Dublin. In 2025, he was awarded the Ó Ceallaigh Medal by the IUPAP Cosmic Ray Commission for contributions to cosmic ray physics.

Selected publications On normal modes of gas sheets and discs (1980) MNRAS 193 337 An introduction to the theory of diffusive shock acceleration of energetic particles in tenuous plasmas (1983) Rep. Prog. Phys. 46 973. Simple adaptive grids for 1-D initial value problems (1987) J. Comp. Phys. 69 175 (with E. Dorf) The gamma-ray visibility of supernova remnants. A test of cosmic ray origin (1994) A&A 287 959 (with F. Aharonian and H. J. Voelk) Escaping the accelerator: how, when and in what numbers do cosmic rays get out of supernova remnants? (2011) MNRAS 415 1807

References

External links Luke Drury at the Mathematics Genealogy Project

Illustrations

Worked examples

Example 1 — a first encounter with Luke Drury (astrophysicist)

Start with the simplest possible case. Write down what Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist)

In research: Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist) 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: Luke Drury (astrophysicist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1953 births, Academics of the Dublin Institute for Advanced Studies, Alumni of Trinity College Dublin, so understanding it makes those chapters shorter.
In everyday life: Look for Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist) in 20 minutes

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

Frequently asked questions

What is Luke Drury (astrophysicist) in simple terms?

Why does Luke Drury (astrophysicist) 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 Luke Drury (astrophysicist)?

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 Luke Drury (astrophysicist).