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Ugly Diamonds Hold a Billion-Plus Years of Earth History scientificamerican.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scientificamerican.com Daily Mail and Mail on Sunday newspapers.
NSF s mission is to advance the progress of science, a mission accomplished by funding proposals for research and education made by scientists, engineers, and educators from across the country. ....
Hidden in African diamonds, a billion-plus years of deep-Earth history nsf.gov - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nsf.gov Daily Mail and Mail on Sunday newspapers.
Scientists find new way to calculate diamonds’ age more accurately One of the South African diamonds used in the study. (Image by Yaakov Weiss, courtesy of he Lamont-Doherty Earth Observatory of Columbia University). New research carried out at the Lamont-Doherty Earth Observatory of Columbia University was able to identify the ages of individual fluid-bearing diamonds, the chemistry of their parent material and the geologic events that allowed the gems to form, which go back more than a billion years. According to the scientists behind the study, this is a potential breakthrough not only in the study of diamonds but of planetary evolution. ....