Cecil Frank Powell (1903–1969)
Born 1903 CE, died 1969 CE.
Cecil Frank Powell (5 December 1903 – 9 August 1969) was a British experimental physicist who received the Nobel Prize in Physics in 1950 for heading the team that developed the photographic method of studying nuclear processes, and for the resulting discovery of the pion (pi-meson).
Text from the Wikipedia article C._F._Powell, licensed CC BY-SA 4.0.