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6 авг 4460 г. - Gum's Second Half-life

Описание:

25% of the gum's Carbon-14 atoms are left due to the completion of its second half-life.

Добавлено на ленту времени:

Radiocarbon Dating

19 окт 2017

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486

Дата:

6 авг 4460 г.

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~ через 2436 г

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