It’s official, Dark Matter just came out of the cold.
“It comes in a ‘magic volume’ which happens to correspond to an amount which is 30 million times the mass of the Sun.
“It looks like you cannot ever pack it smaller than about 300 parsecs - 1,000 light-years; this stuff will not let you. That tells you a speed actually - about 9km/s - at which the dark matter particles are moving because they are moving too fast to be compressed into a smaller scale.
“These are the first properties other than existence that we’ve been able determine.”
Dan Bowling is a web designer in Missoula, Montana.
Copyright © 2007 Dan Bowling. All rights reserved.