Meanings
- quantum mechanicsAn experiment demonstrating that the spatial orientation of angular momentum is quantized, and thus an atomic-scale system has intrinsically quantum properties.
Origin
After its conception by Otto Stern in 1921, the experiment was first successfully conducted with Walther Gerlach in early 1922.
Full word history & related roots →Cite this entry
Stern-Gerlach experiment. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Stern-Gerlach%20experiment
“Stern-Gerlach experiment.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Stern-Gerlach%20experiment. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Stern-Gerlach experiment,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Stern-Gerlach%20experiment.
Source: Stern-Gerlach experiment on Wiktionary, CC BY-SA 4.0.