Differences between relative and chronometric dating techniques

This usually requires what is commonly known as a "dating method".Several dating methods exist, depending on different criteria and techniques, and some very well known examples of disciplines using such techniques are, for example, history, archaeology, geology, paleontology, astronomy and even forensic science, since in the latter it is sometimes necessary to investigate the moment in the past in which the death of a cadaver occurred.Relative dating methods are unable to determine the absolute age of an object or event, but can determine the impossibility of a particular event happening before or after another event of which the absolute date is well known.In this relative dating method, Latin terms ante quem and post quem are usually used to indicate both the oldest and the most recent possible moments when an event occurred or an artifact was left in a stratum.The same inductive mechanism is applied in archaeology, geology and paleontology, by many ways.

Relative dating uses observation of location within rock layers, while radiometric dating uses data from the decay of radioactive substances within an object.Scientists measure the proportion of carbon-14 left in the organism to determine its age.Chronological dating, or simply dating, is the process of attributing to an object or event a date in the past, allowing such object or event to be located in a previously established chronology.But this method is also useful in many other disciplines.Historians, for example, know that Shakespeare's play Henry V was not written before 1587 because Shakespeare's primary source for writing his play was the second edition of Raphael Holinshed's Chronicles, not published until 1587.

Differences between relative and chronometric dating techniques