🔬 Science Mar 13, 2026 · Jacek Krywko

Magnetars drag spacetime to power superluminous supernovae

Ars Technica Science
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Magnetars drag spacetime to power superluminous supernovae
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Some of the most extreme explosions in the universe are Type I superluminous supernovae. “They are one of the brightest explosions in the Universe,” says Joseph Farah, an astrophysicist at the University of California, Santa Barbara. For years, astrophysicists tried to understand what exactly makes superluminous supernovae so absurdly powerful. Now it seems like we may finally have some answers.
Farah and his colleagues have found that these events are most likely powered by magnetars, rapidly s

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