4 Jul 1896 Jahr - Rontgen/ Becquerel

Beschreibung:

1. Rontgen/ Becquerel - __Discovered and Named X-rays and also recorded their effects on certain elements. Becquerel discovered the nature of certain types of radiation that were emitted from a certain type of uranium causing thickly wrapped photographic plates to turn dark he with the suggestion of a student (Marie Curie) named this phenomenon radiation because of the spontaneous nature of this radiation___
a. Experimental basis - _Cathode tube/uranium/photographic plates/accidental discovery
b. Year - _1896____

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