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  • Mark Kennedy

    UCC

    Dr Mark Kennedy is a Lecturer in the School of Physics at UCC.

    A red giant star and white dwarf orbit each other in this animation of a nova similar to T Coronae Borealis. Photo: NASA/Goddard Space Flight Center

    What's the story with the 'new' star arriving in the sky soon?

    Once every 88 years, a cataclysmic eruption makes the T Coronae Borealis appear so bright you can see it with the naked eye

    Astronomy • 27 Sep 24

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