Sima Qian

Betelgeuse Star Evolving and Dying, Used to Be Yellow 2,000 Years Ago Like the Sun

Medicine & Technology Aug 19, 2022

Betelgeuse, one of the brightest stars in the universe, is currently a red giant but ancient astronomers from 2,000 years ago reported it was yellow. Read the article to know more about this dying star.

Sima Qian

Betelgeuse Star Evolving and Dying, Used to Be Yellow 2,000 Years Ago Like the Sun

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