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Betelgeuse    
n. 猎户星座中的一等星之意

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  • Betelgeuse - Wikipedia
    Betelgeuse is a red supergiant star in the equatorial constellation of Orion It is usually the tenth-brightest star in the night sky and, after Rigel, the second brightest in its constellation
  • What is Betelgeuse? Inside the Strange, Volatile Star
    A blazing red supergiant shining brilliantly in the night sky, Betelgeuse is a star that has captured humanity's awe and attention for centuries
  • Betelgeuse | Size, Dimming, Companion, Color, Meaning, Facts - Britannica
    Betelgeuse, second brightest star in the constellation Orion, marking the eastern shoulder of the hunter It has a variable apparent magnitude of about 0 6 and is one of the most luminous stars in the night sky Betelgeuse is a red supergiant star roughly 764 times as large as the Sun
  • Astronomers Warn Betelgeuse Explosion Imminent After James Webb . . .
    Astronomers worldwide are raising the alarm as fresh information from NASA's James Webb Space Telescope (JWST) indicates that Betelgeuse — the enormous red supergiant star in the Orion constellation — could be on the cusp of a colossal supernova explosion
  • Betelgeuse Supernova | When Will Betelgeuse Explode | Betelgeuse Star . . .
    Betelgeuse is a stunning orange-red star in Orion that you can easily spot with the naked eye For years, its changing brightness fueled “supernova soon” speculation — but recent research suggests those variations are better explained by a close stellar companion
  • Betelgeuse will explode someday, but WHEN? - EarthSky
    Stars designated as Alpha are typically brightest in their constellations But Betelgeuse is Alpha Orionis, despite the fact that it’s fainter than Orion’s other bright star, Rigel
  • NASA confirms what scientists suspected about the star Betelgeuse . . .
    Betelgeuse is the closest red supergiant to Earth and expands to about 1 1 billion miles across Its surface roils with slow, 400-day pulsations Riding atop those beats is a second rhythm – a long secondary period of 5 78 years – that astronomers long blamed on giant convection cells or dust clouds
  • All About the REAL Betelgeuse, the Strangest Star
    Time for the return of the star Betelgeuse! This monstrous, ultrabright star is the shoulder of well-known Orion, so you can easily spot! Plus, it's one of the weirdest stars in the sky—one that caused a scare recently Let's dig into the strange!
  • A Harvard Astrophysicist Explains the Bizarre Behavior of a Supergiant . . .
    Seven hundred light-years from Earth, a brilliantly bright red supergiant lights up the night sky This is Betelgeuse, a star that’s fascinated humans for millennia Archaeologists think ancient people used the star’s progression across the night sky to time the due dates of expected babies Now, new evidence suggests that Betelgeuse has something like a baby, too Circling the red
  • The Star Betelgeuse | Pictures, Location, and Key Facts
    Betelgeuse is the tenth brightest star in the night sky and the second brightest star found in the constellation Orion, located at the eastern shoulder of the hunter At near-infrared wavelengths, however, the rust-colored star is the brightest star in the sky





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