“We found something never seen before” – A dead star is producing a shock wave that shouldn’t exist
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25/09/2026 às 03:19108 조회
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A dead white dwarf with no detectable disk has somehow produced a powerful shock wave that appears to have persisted for at least 1,000 years. Its magnetic field may be partly responsible, but astronomers say an unexplained “mystery engine” may also …
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