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Small Galaxies Blowing Big Bubbles
(Astronomical Society of the Pacific, 2000)
Some of the lowest-mass dwarf irregular galaxies, such as Leo A, Sag DIG and Cas 1, show a characteristic distribution of their neutral interstellar medium (ISM) as observed in the 21cm line of neutral hydrogen (HI): the ...
X-Ray Observations of Superbubbles in Dwarf Galaxies
(Revista Mexicana de Astronom a y Astrof sica, 2000)
There is plenty of evidence from neutral hydrogen observations for a violent interstellar medium, dominated by hot-plasma filled superbubbles. However, there are few direct observations of their thermal X-ray emission from ...