Scientist creates 'mini‑universe' to measure time without a clock

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• threelonmusketeers@sh.itjust.works ⁨4⁩ ⁨weeks⁩ ago

  How the mini-universe works

  Barontini used a cloud of 24,000 ultracold atoms—just a few billionths of a degree above absolute zero—to create a hermetically sealed quantum system that mimics a simple “universe.”

  Okay, so they didn’t create a new universe. They just sectioned off a portion of the universe we already have, and did experiments on it. Still neat, though.

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• thirdBreakfast@lemmy.world ⁨4⁩ ⁨weeks⁩ ago

  Image

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  • threelonmusketeers@sh.itjust.works ⁨4⁩ ⁨weeks⁩ ago

    “Peace among worlds.”

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