27 июл 2019

What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star

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What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star
Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star Видео: What caused this outburst of V838 Monocerotis? For reasons unknown, star V838 Mon's outer surface suddenly expanded causing it to become the brightest star in the entire Milky Way galaxy in January 2002. Then, just as suddenly, it faded. A stellar flash like this had never been seen before — supernovas and novas expel matter out into space. Although the V838 Mon flash appears to expel material into space, what is seen in the image from Hubble is actually an outwardly moving light echo of the bright flash. In a light echo, light from the flash is reflected by successively more distant rings in the complex array of ambient interstellar dust that already surrounded the star. V838 Mon lies about 20,000 light-years away toward the constellation of the unicorn (Monoceros), while the light echo here spans about six light-years in diameter. Credit: NASA/Hubble #Hubble #space #science #astronomy #star