Frank Fahy (physicist)

In 1950 he accepted a position as assistant professor in the physics department at Marquette University Milwaukee, Wisconsin, where his young family settled. In 1948 he had married Bridie Lavelle in Chicago, and by the time he returned to UCC in 1952, the couple had three children.

At UCC in the 1950s and 1960s, Frank turned his attention to expanding and enhancing the physics teaching programme there, especially at the undergraduate level. He became Professor of Physics in 1961, and department head in 1964, a position he held until his retirement in 1987. He was Vice President of UCC (1976–1987) and served as chair of the School of Cosmic Physics at DIAS (1970–1995). In the 1960s he led work to increase the physical facilities and staff of his department, leading to the design and construction of a new science building to house the departments of Experimental and Mathematical Physics, Chemistry, Mathematics and Statistics. This allowed UCC to address the significant growth in student numbers.

In October 1945 he arrived at the University of Chicago, at that time a world centre of nuclear physics where he had the opportunity to learn from Fermi, Teller and others. He was particularly influenced by Fermi, and he later adopted a similar presentation style whose goal was always to simplify and demystify physics. In 1951, he was awarded his PhD for a thesis on "Investigations on Large Cosmic-ray Bursts" done under Marcel Schein.

With encouragement from Professor John McHenry, then head of the physics department at UCC, he went to study at University College Dublin (UCD), and in 1944 completed his MSc there, with a thesis on "Problems on Atmospheric Electricity" done under the direction of P. J. Nolan. The same year, he was awarded a National University of Ireland (NUI) Travelling Studentship in physics, but due to WWII he first spent a year at Dublin Institute for Advanced Studies (DIAS). The visiting programme gave him the opportunity to learn from many of the leading physicists of the day including Schrödinger, Dirac, Born and Heitler. It was a productive year in which he also met his future wife, Brigid (Bridie) Lavelle, from County Donegal.

Edward Francis Fahy (8 June 1922 – 24 June 2005) was an Irish physicist, academic and administrator whose long career was spent mostly at University College Cork (1952–1987). There he was head of the department of physics (1964–1987) and college Vice President (1976–1987). He also served as chair of the School of Cosmic Physics at the Dublin Institute for Advanced Studies (1970 to 1995).

Frank, as he was always known, was born on 8 June 1922 in Mallow, County Cork in the newly independent Irish State, the youngest son of John Wall Fahy (from Kilcrea, Cork) and Nora O’Sullivan (from Carigeen, Cork), who had settled in Mallow in 1915. Frank attended Saint Patrick’s National school and the Patrician Academy Secondary School, both in Mallow. In 1939, he enrolled in Engineering at University College Cork (UCC), having a keen interest in mathematics. His introduction to physics at UCC motivated a change in focus from engineering to physics, and in 1942 he graduated with a first class honours BSc in physics and mathematics.