Radiocarbon dating is a method of estimating the age of organic material.
It was developed right after World War II by Willard F.
The young actress worked hard and finally bought a great house for herself.
Over the weekend, Audrina Patridge ended things with her on-again/off-again BMX racer boy Corey Bohan (they split up once before in 2009).
We never like reporting on breakups, but it seems that 'Drina might not be too bummed about this one.
Beyond that timespan, the amount of the original C formed by irradiation of nitrogen by neutrons from the spontaneous fission of uranium, present in trace quantities almost everywhere.
For these samples, other dating methods must be used.