the slight difference isnt significant and the radioactivity is hardly detectable as its hardly above (if not) the normal radiation background. Many trinite arent radioactive with a geiger counter. But if you have a lead castle that attenuate the background radiation level well enough then you can see the Cs137 peak quite easily.
the slight difference isnt significant and the radioactivity is hardly detectable as its hardly above (if not) the normal radiation background. Many trinite arent radioactive with a geiger counter. But if you have a lead castle that attenuate the background radiation level well enough then you can see the Cs137 peak quite easily.
@@totoff92 in this case, background is usually 0.05 microsiverts.