Carbon dating dinosaur fossil

22 Mar

Though there is no one age, a good rule is anything over 10,000 years old can be considered a fossil.

The oldest fossils ever discovered are more than 3.5 billion years old.

Fossils are the remains of animals or plants that lived a long time ago.

When we think of fossils, the first things that come to mind are the bones of dinosaurs; but a fossil can be anything.

He said that his team and the laboratories they employed took special care to avoid contamination.

If dinosaur bones are 65 million years old, there should not be one atom of C-14 left in them.Footprints, flowers, even droppings; all of these things can be turned into fossils under the right conditions.A fossil only becomes a fossil when it has reached a certain age.The preferred method of dating dinosaur fossils is with the radiometric dating method.And the result of this accepted method dates dinosaur fossils to around 68 million years old. Its half-life ($t_$) is only 5,730 years—that is, every 5,730 years, half of it decays away.