1921, Birth of Ralph Asher Alpher
1921 Birth of Alick Isaacs
1921 Birth of Harold Lester Johnson
1921 Birth of Thomas Collins
1921 Birth of Kjell Johnsen
1921 Birth of Bruno Touschek
Physics to ALBERT EINSTEIN for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect.
Chemistry to Frederick Soddy "for his contributions to our knowledge of the chemistry of radioactive substances, and his investigations into the origin and nature of isotopes"