Everyone believes in carbon dating
And then after another half life, half of that also turns into a nitrogen-14.And so this would involve two half lives, which is the same thing as 2 times 5,730 years. You'd say this thing is 11,460 years old, give or take.
For example, every person is hit by about half a million cosmic rays every hour.
The prodigious mobilization of science that produced nuclear weapons was so far-reaching that it revolutionized even the study of ancient climates.