How do they know where the radiation came from? Not calling BS, just curious. Seems to me that clicks on a Geiger counter are just that, clicks. If they do a more composite break down that would be understandable, I guess.... but how do they isolate where it comes from as oppose to just postulating?
i bet the cows were secretly building a dirty bomb with stolen x-ray equiptment.
i knew this would happen. but dont worry sheeple, your govt will keep you informed
oh, crap, look at th string of "key words" I used above. I bet i'll have a SUV parked outside my crib tomorrow, ahhhhhhhhhhhhhhh.
How do they know where the radiation came from? Not calling BS, just curious. Seems to me that clicks on a Geiger counter are just that, clicks. If they do a more composite break down that would be understandable, I guess.... but how do they isolate where it comes from as oppose to just postulating?
While the old types of scintillation meters simply measured clicks, and dosimeters just measure accumulated radiation, more sophisticated equipment can measure signatures of different types of isotopes as each isotope will have different levels of decay energies (measured in electron-volts, typically keV) so you can get a fairly accurate idea of the types of isotopes you are measuring. So if you measure a decay energy of 971 keV then you know you have an I-131 source.
Certain isotopes can only come from specific sources. Many of the decay daughters are fairly short lived and can only be produced by very specific types of fission.
Anyone testing (human) breast milk?...........
I'm going to start a company to take the samples! What should my sign say?
Wasn't there a thread on a similar subject when PETA wanted Ben and Jerry's Ice Cream to use Human Breast milk instead of cow milk?
So what are the radiation levels in human breast milk on the west coast? I doubt it is tracked, but you never know!
OMG! WHAT IS NEXT!? Radiated tomatoes!?
Technically, you can't grow tomatoes without radiation.
My point exactly.
sure lets downplay this some more.