Astronomy View all facts Glossary Help| Astronomy View all facts Glossary Help |
| physical object > natural object > collection of particles > phase of matter > gas > barotropic gas |
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| barotropic gas comparison table | ||
| Subject | has definition | is a kind of |
|---|---|---|
| gas | The gaseous component of a galaxy, includes nebula | phase of matter |
| barotropic gas | A gas in which the pressure is a function of the density only. | gas |