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Tagged with betelgeuse time-domain-astronomy
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Intuitive connection between the periods of oscillation of Betelgeuse and the elemental concentrations at its core? (Betelgeuse; Saio et al. (2023))
Preamble (yes it's long, but it's part of this question's premise, so need to spell it out)
Dr. Becky's recent video New study claims Betelgeuse supernova IMMINENT (decades not centuries!) | Night Sky ...