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Timpul de înjumătățire al carbonului-14 este de 5.730±40 de ani.

Se descompune în Nitrogen-14 prin beta-îmbătrânire. Masa atomică a carbonului-14 este aproximativ 14,003241.

Izotopul Carbon-14 a fost descoperit în 27 februarie 1940 de către Martin Kamen și Sam Ruben în laboratorul Universității din California din Berkely, cu toate că existența sa fusese deja sugerată de către Franz Kurie în 1934.

Sunt 3 izotopi de carbon ce există natural pe Pământ: 99% din carbon este reprezentat de Carbon-12, 1% de Carbon-13, iar Carbon-14 apare în rămășițe puține, însumând cam 1 parte la trilion (0,000000001%) din carbonul atmosferic.

Izotopii de carbon nu diferă apreciabil în proprietățile chimice.

Acesta este folosit în cercetarea chimică în tehnica numită etichetarea cu carbon: unii atomi de carbon-12 ale unui compus stabilit sunt înlocuiți cu carbon-14 (sau niște atomi carbon-13), pentru a-i urmări (decela) pe parcursul reacțiilor chimice ce implică acest compus dat.

Until recent years, scientists who believe in creation haven't had the necessary resources to explore radiometric dating in detail.

The idea behind radiocarbon dating is straightforward, but years of work were required to develop the technique to the point where accurate dates could be obtained.Carbon is naturally in all living organisms and is replenished in the tissues by eating other organisms or by breathing air that contains carbon.At any particular time all living organisms have approximately the same ratio of carbon 12 to carbon 14 in their tissues.Outside the range of recorded history, calibration of the 14 clock is not possible.This means the above calculations are only evolution speculation and NOT backed up by real science.




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