Historical biography archive · Updated 2026-11-03

Polykarp Kusch Biography and Timeline

Follow Polykarp Kusch through 2 dated historical records for United States of America.

Polykarp Kusch, historical timeline

A chronological timeline drawn from matching World History Database records.

2Distinct records
1 of 1Page
1947–1947Years on this page

1947

Electron Magnetic Moment Anomaly Measured

Physicist · New York · Science / Physics

Polykarp Kusch's precision measurements challenged the simplest magnetic moment prediction for the electron. Its significance included improved measurement or operational reliability.

Electron Magnetic Moment Anomaly

Physicist · New York · Science / Physics

Measures a deviation of the electron magnetic moment from the simplest Dirac prediction, providing another key test for quantum electrodynamics.

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.