Red Super Giant Betelgeuse
July 15, 2024
Betelgeuse and Antares Have Been Observed for Over 2,000 Years. Astronomers can use This to Figure out how old They are - Universe Today Size comparison: Betelgeuse and the Sun | ESO Betelgeuse: A Supernova in the Works - Adler Planetarium Red Super Giant Betelgeuse
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