Astronomers Think They've Figured Out How to Predict When a Supernova Will Occur

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In a recent study submitted to High Energy Astrophysical Phenomena, a team of researchers from Japan discuss strategies to observe, and possibly predict precursor signatures for an explosion from Local Type II and Galactic supernovae (SNe).

This is intriguing since the star Betelguese, which in 2019 wasAs it turns out, Betelguese is nearing the end of its life, but a

The study's findings state that eruption light curves fueled by a brief shockwave pulse enduring for only a few days, followed by a far longer cooling discharge enduring for hundreds of days. The study concludes by saying that such mass eruptions events"can serve as early warning of a near-future nearby SN, which will be important for multi-messenger studies of core-collapse SNe".

 

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That's great but what does the passionfruit have to do with it?

Okay, but what are they going to do to help us survive the supernova that they predict will occur within 25 light years from us?

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