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    Inside an Exploded Star

    Cassiopeia A gets a close-up. The post Inside an Exploded Star appeared first on Nautilus.
    by Kristen French Feb 22, 2024 1 minute

    assiopeia A is one of the most thoroughly studied supernovas in the cosmos. It spans 10 light-years across, or 60 trillion miles. Over the years, numerous ground observatories and telescopes have assembled pictures of the remnants of this exploded star. Now the James Webb

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