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A comment on Frontier AI has broken the open CTF format. Parent comment

Re:Frontier AI has broken the open CTF format by tardedmeme on Sunday May 17, 2026 @04:39PM (#48172995)
When you put a photon in a stationary box, the "relativistic mass" of the photon becomes part of the "rest mass" of the photon-box system. You can't ignore it.
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