Prior to the first nuclear bomb detonation in July of 1945, isotopes such as strontium-90 and cesium-137 simply did…

Prior to the first nuclear bomb detonation in July of 1945, isotopes such as strontium-90 and cesium-137 simply did not exist in nature. Pieces of art and bottles of wine created before 1945 can be tested for cesium, if they contain traces of cesium they would almost certainly be fake.



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