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猎户-波江超级气泡

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Soft X-ray image of the Orion-Eridanus Superbubble with ROSAT.
The Orion-Eridanus superbubble in Hydrogen-alpha, with the Barnard's Loop and Eridanus Loop. Image covers the same area of the sky as the left image.
Part of the Orion-Eridanus Superbubble with ROSAT. The contours are 100 Mircon IRAS observations and show the shielding of soft x-rays by a filament.

猎户-波江超级气泡波江座阮X射线增强区是在猎户星云的一个超级气泡。这个区域可能与猎户座OB1关联的超新星残骸重叠;气泡的直径大约1,200光年[1]。它是最靠近包含太阳在内的本地泡的超级气泡,各自的激震波前缘大约相隔500光年[1]

这个结构是1970年代由卡尔·海尔斯21公分电波观测发现的[2]

参考资料

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  1. ^ 1.0 1.1 Aschenbach, B.; Hermann-Michael Hahn, and Joachim Truemper. The invisible sky: ROSAT and the age of X-ray astronomy. Springer. 1998. ISBN 978-0-387-94928-4. 
  2. ^ Sanders, Robert. Bursting bubbles in the galactic disk appear to be source of hot gas permeating the Milky Way galaxy and its halo. Berkeley. [2012-04-09]. (原始内容存档于2012-06-09). 

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