An Interest In:
Web News this Week
- April 16, 2024
- April 15, 2024
- April 14, 2024
- April 13, 2024
- April 12, 2024
- April 11, 2024
- April 10, 2024
February 2, 2020 06:34 pm
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/ffZhnyhWdP8/nuclear-fallout-exposes-fake-antique-whisky
Nuclear Fallout Exposes Fake 'Antique' Whisky
Lasrick quotes the Bulletin of the Atomic Scientists:Scientists with only the pursuit of truth in mind have proven — through meticulous radio-carbon dating and no tasting at all — that half the bottles of expensive aged Scotch whisky they tested weren't as old and valuable as purported. Researchers from the Radiocarbon Lab at the Scottish Universities Environmental Research Centre in Glasgow, Scotland used the amounts of radioactive carbon-14 in various Scotches that they absolutely did not sample to determine whether the whiskies were made before or after large-scale above-ground testing of nuclear devices began in the 1950s and 1960s. LiveScience explains:Nuclear bombs that were detonated decades ago spewed the radioactive isotope carbon-14 into the atmosphere; from there, the isotope was absorbed by plants and other living organisms, and began to decay after the organisms died. Traces of this excess carbon-14 can therefore be found in barley that was harvested and distilled to make whisky. Carbon-14 decays at a known rate; by calculating the amount of the isotope in a given whisky batch, scientists can then determine if a bottle's contents were produced after the start of the nuclear age — and if that age matches the date written on the bottle's label.Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/ffZhnyhWdP8/nuclear-fallout-exposes-fake-antique-whisky
Share this article:
Tweet
View Full Article
Slashdot
Slashdot was originally created in September of 1997 by Rob "CmdrTaco" Malda. Today it is owned by Geeknet, Inc..More About this Source Visit Slashdot