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Local time Belgium - Brussels
atomic clock atomic clock The Atomic Clock To define the time as accurately as possible, the Cesium atoms are measured in different energetic conditions: The Cs-atoms evaporate in an oven and get magnetically sorted, whereby only atoms of a low energetic condition get into the cavity. There, the atoms are animated to change their condition through radiotherapy with a microwave field. The atoms that changed their condition are collected in a special chamber.
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