Carbon dating not reliable
Selector .selector_input_interaction .selector_input. Selector .selector_input_interaction .selector_spinner. Since 1947, scientists have reckoned the ages of many old objects by measuring the amounts of radioactive carbon they contain.We will deal with carbon dating first and then with the other dating methods.Carbon has unique properties that are essential for life on Earth. Climate records from a Japanese lake are set to improve the accuracy of the dating technique, which could help to shed light on archaeological mysteries such as why Neanderthals became extinct.
It is too soon to know whether the discovery will seriously upset the estimated dates of events like the arrival of human beings in the Western Hemisphere, scientists said.
Familiar to us as the black substance in charred wood, as diamonds, and the graphite in “lead” pencils, carbon comes in several forms, or isotopes.