What is the meaning of radioactive carbon dating
Carbon-14 has a half-life of 5,730 ± 40 years— during the succeeding 5,730 years.
Because carbon-14 decays at this constant rate, an estimate of the date at which an organism died can be made by measuring the amount of its residual radiocarbon.
Carbon-13 and carbon-14 are thus isotopes of carbon-12.
One of the interesting applications of radioactive decay is the technique of radioactive dating.
Radioactive dating allows the estimation of the age of any object which was alive once, using the natural radioactivity of .
It also allows the estimation of the age of geological samples using the decay of long lived nuclides.
All radioactive decays follow first order kinetics.