“Diffuse ionized gas”的版本间差异

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==银河系中的DIG==
==银河系中的DIG==
*[http://iopscience.iop.org/article/10.1086]
*Referred to as the Reynolds layer, or warm ionized medium (WIM);
*Referred to as the Reynolds layer, or warm ionized medium (WIM);
*This warm (10^4 K), diffuse (n ~ 0.2 cm~3) gas fills 20% of the disk volume and accounts for most of the mass of ionized gas.
*This warm (10^4 K), diffuse (n ~ 0.2 cm~3) gas fills 20% of the disk volume and accounts for most of the mass of ionized gas.
*In terms of energetics, the Galactic WIM requires at least 10^42 ergs s~1 to remain ionized. This power is more than can be comfortably supplied by supernova shocks, but significantly less than the Lyman continuum luminosity of massive stars.
*In terms of energetics, the Galactic WIM requires at least 10^42 ergs s~1 to remain ionized. This power is more than can be comfortably supplied by supernova shocks, but significantly less than the Lyman continuum luminosity of massive stars.
*[http://iopscience.iop.org/article/10.1086/306232/meta]

2016年3月8日 (二) 07:52的版本

银河系中的DIG

  • Referred to as the Reynolds layer, or warm ionized medium (WIM);
  • This warm (10^4 K), diffuse (n ~ 0.2 cm~3) gas fills 20% of the disk volume and accounts for most of the mass of ionized gas.
  • In terms of energetics, the Galactic WIM requires at least 10^42 ergs s~1 to remain ionized. This power is more than can be comfortably supplied by supernova shocks, but significantly less than the Lyman continuum luminosity of massive stars.
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