Research by an international team led by staff at the ORAU has mapped out an accurate chronology of the kings of ancient Egypt using radiocarbon analysis of short-lived plant remains from the region. The research has now been published in the journal Science (18 June, 2010). [more inside]
posted by infinite intimation on Jul 5, 2010 - 7 comments

Babies born in 1954 have more Carbon-14 in their DNA ; trees have rings with a spike of C14 in that year, and even ringless equatorial trees will show an increase of radiocarbon if they were alive in 1954.

In the mid 1950s the United States, Britain, France and Russia tested not quite a million nuclear weapons. Maybe some part of them is still with you.
posted by plexi on Nov 16, 2008 - 63 comments