RadioactivityMarch 1896
Shows uranium radiation can fog photographic plates without sunlight.
Historical person
Historical biography and chronological timeline for Henri Becquerel, based on 4 World History Database records associated with France.
Shows uranium radiation can fog photographic plates without sunlight.
Discovers penetrating radiation emitted by uranium salts.
Reports spontaneous radiation from uranium salts.
Shares the Nobel Prize in Physics for discovering spontaneous radioactivity.
Physicist
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.