“Diffuse ionized gas”的版本间差异
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（创建页面，内容为“==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 volu...”） |
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==银河系中的DIG== |
==银河系中的DIG== |
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*[http://iopscience.iop.org/article/10.1086/ |
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*Referred to as the Reynolds layer, or warm ionized medium (WIM); |
*Referred to as the Reynolds layer, or warm ionized medium (WIM); |
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*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. |
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2016年3月8日 (二) 07:52的版本
银河系中的DIG
- [http://iopscience.iop.org/article/10.1086/
- 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.