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Although the existence of large-scale hot gaseous halos around massive disk galaxies has been theorized for a long time, there is yet very little observational evidence. We report the Chandra and XMM-...
Photoionization of galactic halo gas by old supernova remnants
Photoionization old supernova remnants galactic halo gas
2009/6/5
Photoionization of galactic halo gas by old supernova remnants。