Carbon 14 dating 2
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7 سال پیش
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Carbon 14 Dating 2. Created
Carbon 14 Dating 2. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/cosmology-and-astronomy/life-earth-universe/measuring-age-tutorial/v/potassium-argon-k-ar-dating?utm_source=YT
7 سال پیش
در تاریخ 1396/01/21 منتشر شده
است.
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