TIL of the cesium test. To test if an old bottle of wine is genuine it is tested for cesium 137. If there is none present, the bottle predates 1945 and the nuclear age. via /r/todayilearned


TIL of the cesium test. To test if an old bottle of wine is genuine it is tested for cesium 137. If there is none present, the bottle predates 1945 and the nuclear age.
http://ift.tt/1PqZbuw

Submitted August 08, 2017 at 12:55PM by canadianincambridge
via reddit http://ift.tt/2uCutYd

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