Physics

Physics is the fundamental science, concerned with understanding the basic laws that govern matter, energy, space and time from the subatomic scale to the cosmological. It provides the theoretical foundations that underlie chemistry, biology, materials science, engineering and technology, and its insights have driven some of the most consequential technological developments of the modern era, from nuclear energy and semiconductors to lasers and medical imaging. Studying physics develops the ability to model complex systems mathematically and to test those models against experiment, building habits of analytical rigour that are valuable across many fields.

At Heriot-Watt University, this four-year programme offers a broad and rigorous education in physics underpinned by strong computational and mathematical training, as the university's own description notes. These quantitative skills are in high demand across cutting-edge industries, from quantum technologies and photonics to renewable energy and advanced manufacturing. The degree includes a sandwich year, a year abroad and work placement opportunities, providing structured routes to develop professional experience and international perspective alongside your scientific formation.

You will study classical mechanics, electromagnetism, quantum mechanics, thermodynamics, optics and modern physics, alongside specialist topics in areas relevant to Heriot-Watt's research strengths, including photonics and quantum information.

The sandwich year and placements give Heriot-Watt physics graduates direct experience of applying their skills in professional scientific and engineering environments, which is particularly valuable in a job market that values demonstrated ability as well as academic qualifications.

Graduates go on to careers in technology, computing, data science, finance, engineering, energy, scientific instrumentation, defence and research. Physics is consistently among the degrees with the widest range of career destinations and strong graduate earnings. Further study at masters or doctoral level in physics or a related field is also a well-established route.