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The world's most accurate clock is so reliable that it would take more than 260 billion years to lose a second go.nature.com/4iJcbjR

go.nature.comBest clock ever: timekeeper based on lutetium atoms wows researchersNature - The device is a step towards redefining the second using a new generation of ultra-accurate timepieces.

26/9/26, 4:27 pm11 reposts44 likes

westfield4.bsky.social

@westfield4.bsky.social

How will we ever know? 😊