Betelgeuse เรื่องราวอวกาศ ข่าวสาร บทวิเคราะห์เจาะลึก -

betelgeuse  Whenever Betelgeuse does blow up, our planet Earth is too far away for this explosion to harm, much less destroy, life on Earth Studies Betelgeuse is one of the largest known stars and is probably at least the size of the orbits of Mars or Jupiter around the sun That's a diameter about 700

And unlike most stars, we can see it changing, in part because it's relatively nearby in our galaxy Betelgeuse is known for being a type of  A Fading Giant Around 700 years ago, the red star Betelgeuse began to fade The light from that unusual dimming is only now reaching Earth,

Betelgeuse a red supergiant star in the constellation Orion · Betelgeuse star and sun isolated on black background · Betelgeuse star against starry sky artistic Betelgeuse and Antares Have Been Observed for Over 2,000 Years Astronomers can use This to Figure out how old They are Stars don't usually