ALMA Reveals Long-Lived Hotspots on Betelgeuse’s Bubbling Surface | ALMA Observatory
- The observations show bright hotspots and an irregular, corrugated outline shaped by the enormous motions taking place within the star.
- Located roughly 600 light-years from Earth, Betelgeuse is one of the closest red supergiants and has a radius about 800 times that of the Sun.
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- The observations show bright hotspots and an irregular, corrugated outline shaped by the enormous motions taking place within the star.
- Located roughly 600 light-years from Earth, Betelgeuse is one of the closest red supergiants and has a radius about 800 times that of the Sun.
Sources: Almaobservatory