Start Pros and cons of dating objects with carbon 14 articles

Pros and cons of dating objects with carbon 14 articles

In the process of photosynthesis, plants “breathe” this carbon dioxide, convert the carbon into carbohydrates for fuel, and then release the oxygen into the atmosphere as a byproduct.

Eventually, however, all the carbon-14 atoms will decay—or at least enough of them will that the amount of radiation they emit can no longer be distinguished from ordinary background radiation.

What did surprise me was the huge number of Web sites and books vigorously attacking the legitimacy of what I had thought was a fairly straightforward, uncontroversial test.

Apparently carbon dating is right up there with evolution in terms of the disdain it evokes from certain religious groups.

Animals, in turn, eat the plants (or eat other animals that have eaten the plants), and thus the carbon-14 atoms propagate throughout the food chain.