Daily Archives: January 28, 2008

Intergalactic Clouds

Posted on January 28, 2008 by Invader Xan

So most textbooks would have you believe that the intergalactic medium (usually known as the IGM) is largely just a barren void. A total vacuum in most places with a density of about 1 atom per cubic metre. Virtual nothingness. … Continue reading →

Posted in astronomy, Imported from Livejournal | Tagged , | 1 Comment