511
US scientists achieve net energy gain for second time in a fusion reaction
(www.theguardian.com)
this post was submitted on 06 Aug 2023
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The energy released was orders of magnitudes greater than that which would have been released by only fusing two atoms, so I strongly suspect that this is just poor wording and/or misunderstanding by the news agency and that what was really meant was that the lasers fused pairs of atoms.