Carbon 14 dating organic material e nline dating sites in the world
By measuring how much C14 remains in a sample of organic material, we can estimate its age within a range of dates.
Because of the scarcity and expense of wood, the Egyptians would reuse pieces of wood as much as possible.
Archaeologists believe Egypt’s large pyramids are the work of the Old Kingdom society that rose to prominence in the Nile Valley after 3000 B. Historical analysis tells us that the Egyptians built the Giza Pyramids in a span of 85 years between 25 BC.
Interest in Egyptian chronology is widespread in both popular and scholarly circles.
Scientists have developed calibration techniques to adjust for these fluctuations.
While alive, all plants and animals take C14 into their bodies.
We thought that it was unlikely that the pyramid builders consistently used centuries-old wood as fuel in preparing mortar.