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Welcome to the School of Physics
Physics lies at the heart of most science and technology. Even modern biology seeks to analyse many of the processes of life in terms of physical laws. The search for a fundamental understanding and the drive towards technological development in areas such as computer hardware continue to pose fresh challenges to physicists. They are tackled with a combination of experiment, theory and computation. Our undergraduate degree courses combine all three of these elements, and prepare the student for a wide range of careers.
Latest News
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From graphene in a blender to flexible electronics: Prof. Jonathan Coleman awarded 2026 Blaise Pascal Medal in Materials Science
Professor Jonathan Coleman FRS, Erasmus Smith’s Professor of Natural and Experimental Philosophy in Trinity’s School of Physics and a PI in the CRANN research centre, has won the 2026 Blaise Pascal Medal in Materials Science.
02 Jun 2026
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The School of Physics to lead new Research Ireland Rinn Centre - Rinn Quantum
The School of Physics is delighted to announce the new Research Ireland funded Research Centre - Rinn Quantum. It will be co-directed by Professors John Goold and Ortwin Hess from Trinity’s School of Physics.
10 Jun 2026
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TCD Adjunct Professor of Astrophysics Peter Gallagher elected a Member of the RIA and a Councillor of the RAS
May has been a landmark month for Prof. Peter Gallagher, an Adjunct Professor in the TCD School of Physics and Director of DIAS Dunsink Observatory.
28 Apr 2026
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Tercentenary of Physics in Trinity
The Erasmus’ Smith Professorship of Natural and Experimental Philosophy was established in 1724 and marked the beginning of the formal teaching of the subject we now call Physics in Trinity College Dublin. There has been enormous growth and transformation in the School of Physics over the past three centuries. We are organising a series of events to celebrate the occasion, honouring the scientific achievements of past and current physicists, as well as the highlighting the importance of physics to the national technology landscape and economic prosperity.
Physical Sciences (TR063)
Physical Sciences (TR063) at Trinity is a four year undergraduate degree programme for students who like to solve problems. Whether it is studying galaxies, examining the potential of new lasers or investigating next generation nanomaterials, these Physics degrees will prepare you for a lifelong career of solving problems either in research, industry, business or education.
Find out more here