We live on an island surrounded by a sea of ignorance. As our island of knowledge grows, so does the shore of our ignorance.― John Archibald Wheeler#Quote #Science #Physics
#time #physics
Physicists created a tiny universe where time emerged without a clockWhat if time doesn't actually exist until something changes? Scientists at the University of Birmingham created a tiny "mini universe" using 24,000 ultracold atoms and showed that the flow of time can emerge naturally from changes inside a quantum system, without relying on any external clock.
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