Walther Gerlach
Walther Gerlach was a German physicist who co-discovered, through laboratory experiment, spin quantization in a magnetic field, the Stern–Gerlach effect. The experiment was conceived by Otto Stern in 1921 and successfully conducted first by Gerlach in early 1922.
1 August 1889
Born on the same birth day (1 August): Bodene Thompson • Cole Kimball • Francis Scott Key • Gaston Doumergue • Marco Puntoriere • Robert Cray • Sigismund II Augustus
Born in the same month (August 1889): Alexander Mair • Camillien Houde • Conrad Aiken • George Kenney • Hans Egede Budtz • Jack Ryder (cricketer) • John Middleton Murry • Lalla Carlsen • Margaret Lawrence (actress) • Otto Tief • Zerna Sharp • Zofia Kossak-Szczucka