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South Korea’s artificial Sun ran for 102 seconds and it could change the future of energy
(timesofindia.indiatimes.com)
This is a most excellent place for technology news and articles.
If they spent real money (not paper passing around deals between companies) over a decade and had tens of thousands of scientists and engineers and institutional knowledge and partnerships with academia in order to do it properly, yes they could.
But we both know they don't have any of those things, so no practically they couldn't.