What has carbon-14 been used to date?
The carbon-14 method was developed by the American physicist Willard F. Libby about 1946. It has proved to be a versatile technique of dating fossils and archaeological specimens from 500 to 50,000 years old.
Why is carbon-14 used to date recent remains?
Measuring carbon-14 levels in human tissue could help forensic scientists determine age and year of death in cases involving unidentified human remains. Before the nuclear age, the amount of radiocarbon in the environment varied little in the span of a century.
What do you mean by carbon-14 method?
Radiocarbon dating Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. Histories of archaeology often refer to its impact as the radiocarbon revolution.
What is the process carbon dating?
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.