Carbon 14 half life if 5700 years. A newly discovered fossilized organism is estimated to have initially started with 7.1x10 mg of Carbon-14. Once analyzed scientists find it only has 5.1x10 mg of Carbon 14 in its system. How old is the fossil?

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.