this post was submitted on 08 Nov 2023
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Physics

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Physicists trap electrons in a 3D crystal for the first time (news.mit.edu)
submitted 1 year ago by [email protected] to c/[email protected]
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[–] jopepa 2 points 1 year ago

Very small rocks … with some kind of tiny furnace, bitty crucible, and naturally a wee glass blower.