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Home > Elemental > Caesium - the time-keeper
Podcast: Elemental
Episode:

Caesium - the time-keeper
Category: Science & Medicine
Duration: 00:11:22
Publish Date: 2019-04-11 20:00:00
Description: A second, the basic unit of time, is defined by caesium, which is also useful for dating things. Find out more about caesium's role as a timekeeper, in ep 15 of Elemental with Allan Blackman from AUT.
Total Play: 0

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