Direct Demonstration of Earths Rotation26 March 1851
Provides visible mechanical evidence that Earth rotates.
Historical person
Jean Bernard Leon Foucault Biography
Historical biography and chronological timeline for Jean Bernard Leon Foucault, based on 4 World History Database records associated with France.
4 records1851–18524 events1 places
Chronological biography
1851
Foucault Pendulum26 March 1851
Demonstrates a long pendulum beneath the dome of the Pantheon.
1852
Gyroscope1852
Constructs and names the gyroscope for studying rotational motion.
Rotational Reference Instrument1852
Creates an instrument preserving orientation through angular momentum.
Titles and roles
Physicist
Record provenance
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.