Delivers the Gibbs Lecture on an elementary proof of the equivalence of mass and energy.
Historical place archive
Browse historical events and people recorded at Pittsburgh in Switzerland. The records below are rendered directly from the World History Database into this page's initial HTML.
Delivers the Gibbs Lecture on an elementary proof of the equivalence of mass and energy.
Provenance
These entries are generated from stored World History Database records whose country and place fields match Switzerland and Pittsburgh. Names, dates, event labels and descriptions are reviewed and normalised as the database develops. Historical place names may not match modern administrative boundaries.
This database is a research index. For formal scholarly citation, verify individual claims against appropriate primary, archival, academic or specialist sources.