This device estimates the age of natural supplies by analyzing the remaining quantity of a radioactive isotope of carbon. For instance, a chunk of wooden from an historic construction will be analyzed to find out when the tree was felled. This course of depends on the identified decay charge of carbon-14 and requires inputting the measured quantity of the isotope remaining within the pattern.
Archaeologists, paleontologists, and different researchers make the most of this method to determine chronologies of previous occasions and perceive the timing of key developments in human historical past and the pure world. By offering a comparatively exact timeframe for natural artifacts, this methodology revolutionized the research of the previous, enabling a extra correct understanding of the event of civilizations, ecosystems, and the planet itself. Previous to its improvement, relationship historic artifacts typically relied on much less exact strategies, reminiscent of stylistic evaluation or stratigraphic layering.