2 ms·
You are correct. It can't. It is made: https://en.wikipedia.org/wiki/Caesium-137#Uses https://en.wikipedia.org/wiki/Caesium-137#Uses "As an almost purely human
by jerf 4y ago
You are correct. It can't. It is made: https://en.wikipedia.org/wiki/Caesium-137#Uses https://en.wikipedia.org/wiki/Caesium-137#Uses
"As an almost purely human-made isotope, caesium-137 has been used to date wine and detect counterfeits and as a relative-dating material for assessing the age of sedimentation occurring after 1945."
- EdwardDiego 4y agoThis reminds me of a cottage industry that developed to recover iron/steel from shipwrecks that sunk before atmospheric nuclear tests began. https://en.wikipedia.org/wiki/Low-background_steel https://en.wikipedia.org/wiki/Low-background_steel