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02-28-2016, 07:24 AM
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A blue bubble shines in deep space in new Hubble photo
A blue bubble shines in deep space in new Hubble photo
   A blue-tinted cosmic bubble floats*30,000 light-years from Earth.* A newly-released photo taken by the Hubble space Telescope shows a star, named*WR 31a, circled by*a*Wolf–Rayet nebula — the bubble-shaped blue structure made of gas and dust in the image. SEE ALSO: The Milky Way's cold clouds glow in huge, new cosmic map "Unfortunately, the lifecycle of a Wolf–Rayet star is only a few hundred thousand years — the blink of an eye in cosmic terms," Hubble said in a statement.* "Despite beginning life with a mass at least 20 times that of the sun, Wolf–Rayet stars typically lose half their mass in less than 100,000 years." Read more... More about Space Photos, Hubble Space Telescope, Space, Science, and World ??????? ??????: A blue bubble shines in deep space in new Hubble photo || ??????: rss || ??????: اسم منتداك
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العرض الشجري