@heiglandreas @annika If it’s Cobalt-60 and made in 1963 it’s probably nearly inert by now
@dpk i found a page that said it would have around 2 curies now, "not too bad from a meter away, but a real problem if you put it in your pocket" https://cen.acs.org/safety/Chemistry-Pictures-Drop-Run/98/web/2020/04
@annika @dpk Quantum Pendant wearer: “Hold my beer!”
https://english.autoriteitnvs.nl/latest/news/2021/12/16/do-you-have-a-quantum-pendant-anti-5g-pendant-or-a-negative-ion-jewellery-item-or-sleep-mask-if-so-store-it-away-safely
@annika @dpk That page is almost 4 years old, so I guess it’s closer to 1 Curie now. How many Sieverts is that if you hold it in your hand for long enough to take a photo?
@dpk i found a page that said it would have around 2 curies now, "not too bad from a meter away, but a real problem if you put it in your pocket" https://cen.acs.org/safety/Chemistry-Pictures-Drop-Run/98/web/2020/04