Davies was born in October 1926, the son of Dan Davies and Ada (
née Smith) in
Nuneaton. He was educated at Coventry Junior Technical College, before joining the
RAF during the
Second World War as an Aircraft Apprentice in 1942. He was discharged on medical grounds in 1943. He attended
Westminster Training College in
London from 1946 to 1948, and was a teacher at
Foxford School in
Coventry from 1948 to 1950. From 1950 to 1954, Davies was at
St Salvator's College, part of the
University of St Andrews, from which he received a first class honours degree in Physics. He also won the Neil Arnott Prize and was a
Carnegie Scholar. Davies then studied at
St John's College, Cambridge. He gained a PhD from Cambridge in 1959, the same year he became a Member of the
Institute of Physics. He did research in superconductivity at the Royal Society's Mond Laboratory in Cambridge and was an
American Enterprise Institute Research Scientist from 1957 to 1963. That year, he became a lecturer in Physics at the
University of Manchester's Faculty of Technology, a role he held until 1966. == Political career ==