Carbon 14 is useful for dating fossils that are

In the last video, we talked about the idea that if I dug up a bone someplace, if I dug up a bone, and if I were to measure its carbon-14, and I found that it had half of the carbon-14 that I would expect to find in a living animal or plant, that I said, hey, maybe one half life has gone by, or roughly for carbon-14, one half life is 5,730 years.So I said maybe it's 5,730 years since this bone was part of a living animal, or it's roughly that old.

carbon 14 is useful for dating fossils that are-6

Radioactive decay is a natural process and comes from the atomic nucleus becoming unstable and releasing bits and pieces.

These are released as radioactive particles (there are many types).

Carbon-14 is a method used for young (less than 50,000 year old) sedimentary rocks.

This method relies on the uptake of a naturally occurring radioactive isotope of carbon, carbon-14 by all living things.

Radioactive elements were incorporated into the Earth when the Solar System formed.