Physics

Physics is the foundational natural science, concerned with understanding the laws that govern matter, energy, space, and time from the smallest subatomic scales to the large-scale structure of the universe. Quantum mechanics reveals how matter behaves at the atomic level, electromagnetism explains light and electric phenomena, thermodynamics governs heat and energy, and general relativity describes the geometry of spacetime itself. These are not merely historical achievements; they are active frameworks for ongoing research, and the boundary of what physics understands is constantly being pushed forward by experiment and theory.

Studying physics develops a distinctive mode of thinking: rigorous, mathematical, and deeply committed to testing ideas against evidence.

At University College London, this three-year programme is taught within one of the UK's leading physics departments, with exceptional research breadth across particle physics and cosmology, condensed matter, photonics, atomic and molecular physics, and the physics of life. You will study classical and modern physics in depth, developing mathematical fluency alongside physical intuition and the laboratory skills that are central to experimental science. UCL's location in London provides access to major research institutions and a scientific community of great vitality, and the programme connects teaching to active research across the department's many specialisms.

Physics graduates are among the most employable of all science graduates, and the breadth of their skills means they enter a remarkably wide range of careers. Engineering and technology companies, financial services and investment banking, data science, software development, the energy sector, and scientific research are all well-represented graduate destinations. The analytical and quantitative skills a physics degree develops are valued wherever rigorous thinking and the ability to construct models of complex systems are needed.

Teaching physics at secondary level is another important career path, and postgraduate study in physics or a related discipline, from engineering to finance, is chosen by many UCL physics graduates.