Carbon dating quotes Livesexchatonlin
When it comes to dating archaeological samples, several timescale problems arise.
He had assumed that amounts of Carbon-14 in the atmosphere had remained constant through time.
The extra neutrons in Carbon-14’s case make it radioactive (thus the term, radiocarbon).
Radiocarbon is produced in the upper atmosphere after Nitrogen-14 isotopes have been impacted by cosmic radiation.
Rodents, for example, can create havoc in a site by moving items from one context to another.
Natural disasters like floods can sweep away top layers of sites to other locations.