Mimosa itself is clearly above the cutoff of 8 to 10 solar masses, beyond which stars explode as supernovae. It has perhaps only six or so million years left to go.
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This law also applies if the bull gores a son or daughter.Exodus 21:31 NIV
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Mimosa (stars.astro.illinois.edu)MIMOSA (Beta Crucis). Few are the first magnitude stars, as their apparent brightness requires either great luminosity, closeness, or both. Mimosa satisfies the first requirement.