Radiocarbon dating activities
These activities are available without cost on this website. Recommended System Requirements Click to see the technical details on using Geology Labs On-Line.The Virtual Courseware Project produces interactive, online simulations for the life science laboratory or for earth science field studies.Having learned earlier that all the atoms of an element are identical and are different from those of all other elements, students now come up against the idea that, on the contrary, atoms of the same element can differ in important ways. 79.) In this lesson, students will be asked to consider the case of when Frosty the Snowman met his demise (began to melt).
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.
Thus, 1587 is the post quem dating of Shakespeare's play Henry V.
That means that the play was without fail written after (in Latin, post) 1587.
Thus, as living things take in carbon, they inevitably will take up a small amount of radioactive carbon into their bodies.
When these lifeforms die, they stop taking in new carbon.
With these activities, students complete a sequence of tasks that require observation, measurement, and data analysis.