Obituaries
On this page we publish obituaries of IOP members who had substantial involvement in the affairs or activities of the IOP.
- Professor Sir Arnold Wolfendale (1927-2020)
- Dr Paul McDonald (1946-2020)
- Nigel Weiss (1936-2020)
- Derek McNally (1934-2020)
- Robert May (1936-2020)
- John Houghton (1931-2020)
- Freeman Dyson (1923-2020)
- Derek Martin (1929-2020)
- Helen Mason (1985-2019)
- Nicholas Walmsley (1968-2019)
- John Brown (1947-2019)
- Derek Fry (1940–2018)
- Bryan Reginald Chapman (1932–2018)
- Leslie Leonard Green (1925–2018)
- Stephen Hawking (1942–2018)