Is Betelgeuse Fading Again?

เว็บไซต์ betelgeuse From Mountain View , Betelgeuse is not observable betelgeuse Betelgeuse is a red supergiant star roughly 700 light-years away from our own Solar System

betelgeuse Betelgeuse is a red supergiant star roughly 764 times as large as the Sun For comparison, the diameter of Mars's orbit around the Sun is 328  Life on Earth will be unharmed But that doesn't mean it will go unnoticed Goldberg and Bauer found that when Betelgeuse explodes, it will  Betelgeuse isn't the sort of star whose demise would produce radiation that could roil the planet's atmosphere At about 650 light-years from

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