Carbon 14 or radiocarbon dating can be used to dating traditional men
Carbon-14, a radioactive isotope of carbon with a half-life of 5,730 years, is used to find the age of formerly living things through a process known as radiocarbon dating. Scientists know that a small amount of naturally occurring carbon is carbon-14.
Although carbon-14 decays into nitrogen-14 through beta decay, the amount of carbon-14 in the environment remains constant because new carbon-14 is always being created in the upper atmosphere by cosmic rays.
All artificially produced graphite is of the alpha type.
In addition to its use as a lubricant, graphite, in a form known as coke, is used in large amounts in the production of steel.
Carbon is most commonly obtained from coal deposits, although it usually must be processed into a form suitable for commercial use.
Graphite, one of the softest materials known, is a form of carbon that is primarily used as a lubricant.
Although it does occur naturally, most commercial graphite is produced by treating petroleum coke, a black tar residue remaining after the refinement of crude oil, in an oxygen-free oven.
Living things tend to ingest materials that contain carbon, so the percentage of carbon-14 within living things is the same as the percentage of carbon-14 in the environment.
Once an organism dies, it no longer ingests much of anything.