A first-of-its-kind experiment simulating the cosmos with ultracold potassium atoms suggests that in a curved, expanding universe pairs of particles pop up out of empty space newscientist.com Submitted by marketrent t3_yr8nw4 on November 10, 2022 at 7:50 AM in science 37 comments 273
[deleted] t1_ivsn8f4 wrote on November 10, 2022 at 8:56 AM Reply to comment by -domi- in A first-of-its-kind experiment simulating the cosmos with ultracold potassium atoms suggests that in a curved, expanding universe pairs of particles pop up out of empty space by marketrent [deleted] Permalink Parent 1
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