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So we imagine going in forward one half-life at a time from ZERO years: 10 years, 20 years, 30 years, etc.

We’ll also see how carbon dating can be used to date ancient remains.

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You can use a much smaller sample of the material you want to test if you count the carbon-14 atoms directly rather than having to wait for them to decay.This really is a story of opposites attract."Will you show me your hamster?