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ThumbsUp2323 t1_j26pvdx wrote on December 30, 2022 at 1:24 AM

Reply to comment by JustAnotherRedditAlt in How likely is it that Betelgeuse will supernova? by tempejkl

Like regions of the star's surface rapidly cooling unexpectedly? Gargantuan clouds of gas exploding thousands of miles into space? The fallout from these eruptions being so dense and vast that it reduced the star's brightness by more than a factor of 2?