Anderson explains how scientists are able to date ancient objects using radiocarbon dating. He describes carbon 14, what it is, and how it can be used to date an object. This lecture provides a very clear explanation of a slightly complex concept. Math, chemistry, and science work together to determine the age of ancient remains!
NIE | sentinel | Lessons
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High School Resources
History, anthropology, and archaeology are three distinct but closely related bodies of knowledge that tell man of his present by virtue of his past. Historians can tell what cultures thrived in different regions and when they disintegrated. Archaeologists, on the other hand, provide proof of authenticity of a certain artifact or debunk historical or anthropological findings.
Part of a high school course on astronomy, Newtonian mechanics and spaceflight by David P. Stern This lesson plan supplements: "Precession," section 7: on disk Sprecess. Understand the reason for that shift--the Earth's axis moving around a cone with a half-angle of about Know about ice ages and the evidence for them; also about Louis Agassiz.