
Modern Carbon-14 calibration
Modern Carbon-14 calibration involves adjusting the results from radiocarbon dating to account for variations in atmospheric carbon-14 levels over time. These variations can occur due to factors like solar activity and industrial emissions. To achieve accurate dating, scientists compare carbon-14 measurements from samples with a series of known-age tree rings, coral, and other natural records. This process creates a calibration curve that allows researchers to convert raw carbon-14 dates into more accurate calendar years, enhancing the reliability of archaeological and geological findings.