Intergalactic matter | Article about intergalactic matter by The Free Dictionary
intergalactic matter[‚in·tər·gə¦lak·tik ′mad·ər]
The material between the galaxies.
References in periodicals archive
The Cosmic Origins Spectrograph used for the quasar observations aboard Hubble was designed to probe the evolution of galaxies, stars and intergalactic matter
Silk then tests the big-bang theory, and describes dark matter and intergalactic matter
Evolution of galaxies and the intergalactic matter
can be studied by looking at quasar absorption lines.