Is there any evidence for the Bible's view of a young earth?
What is Progressive Creationism and is it biblical?
A 10 gram sample of U-238Now that has changed, and some important discoveries are being made.
When granite rock hardens, it freezes radioactive elements in place.
While the second and third assumptions have always been a bit troublesome, especially the third assumption, which considers the original constitution of a particular specimen, the first assumption was thought to be a pretty safe bet since scientists were not able to vary the decay rates much in a lab. Carl Wieland explains, “When uranium decays to lead, a by-product of this process is the formation of helium, a very light, inert gas which readily escapes from rock.