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Redéfinir la seconde
News & Current Affairs

Objectif Monde L'hebdo

( Season 2023 )
Episode
14
No upcoming broadcast (for now).
Redéfinir la seconde
Duration
26 min
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Redefining the second

A minor revolution is underway in the field of measurements. All around the world, specialists in this area are aiming to agree over the next decade on a new definition of the second, the basic unit of time.
A report by Gaëlle Lussiaà-Berdou for Radio-Canada's magazine programme "Découverte".

Guests: Gaëlle Lussiaà-Berdou, journalist at Radio-Canada; Laurence-Isaline Stahl-Gretsch, curator at the Geneva Museum of Science History.

Presenter: Dominique Laresche.