UPJOKE
alpha particleatomelectronnuclear reactorradioactivitybeta particlenuclear fissiongamma radiationfissioncarbon 14tritiumpromethiumtechnetiumuraniumnuclear medicine

What did the radioactive isotope say to the scientist?

I.D.K.

Wanna hear a joke about radioactive isotopes?

Sorry, it just decayed.

Please note that this site uses cookies to personalise content and adverts, to provide social media features, and to analyse web traffic. Click here for more information.