Crossword clue: irish physicist who (with sir john cockcroft in 1931) first split an atom (1903-1995)
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
walton
6 letters
wn-def
Irish physicist who (with Sir John Cockcroft in 1931) first split an atom (1903-1995)