
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 be at work.
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Coverage blindspot: Reporting on this development is currently concentrated in other segments of the media landscape.
Coverage blindspot: Reporting on this development is currently concentrated in other segments of the media landscape.
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