Cosmic Ray Balloon Flight7 August 1912
Measures increasing ionization at high altitude during a balloon flight.
Historical person
Historical biography and chronological timeline for Victor Franz Hess, based on 2 World History Database records associated with Austria.
Measures increasing ionization at high altitude during a balloon flight.
Concludes that penetrating radiation reaches Earth from outer space.
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.