Changes between Version 6 and Version 7 of u/erica/SFconcepts
- Timestamp:
- 03/12/15 12:58:44 (10 years ago)
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u/erica/SFconcepts
v6 v7 18 18 19 19 Afterward, an additional phase was introduced into the mix, the hot ionized medium by [http://adsabs.harvard.edu/abs/1977ApJ...218..148M McKee and Ostriker (1977)]. There are other components in the ISM such as dust, cosmic rays, for example. The exact concentration, filling fractions, and dynamic vs. equilibrium state of the material is not well understood, however, as [http://adsabs.harvard.edu/abs/1995ApJ...441..702V Vazquez-Semadeni, Passot, Pouquet (1994)] point out. 20 21 == Thermal Instability ==