The first demonstration of neutron radiography was made by Hartmut Kallmann and E. Kuhn in the late nineteen thirties; they discovered that upon bombardment with neutrons, some materials emitted radiation that could expose film.
Hartmut Esslinger | Hartmut Mehdorn | Kallmann syndrome | Hartmut Neven | Hartmut Lutz | Hartmut Kallmann | Hartmut Heinrich | Hartmut Haenchen | Hartmut Geerken | Hartmut Erbse |