Astrophysics (Index)About

circumgalactic medium

(CGM)
(gas surrounding a galaxy)

The circumgalactic medium (CGM) is the gas (and perhaps dust) surrounding galaxies, generally what's beyond the galactic disk but within its virial radius.


(galaxies,gas,dust)
Further reading:
https://en.wikipedia.org/wiki/Warm%E2%80%93hot_intergalactic_medium#Circumgalactic_medium
https://ui.adsabs.harvard.edu/abs/2017ARA%26A..55..389T/abstract
http://rongmonbordoloi.com/CGM.html

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