(May 8, 2009 at 6:04 am)g-mark Wrote: Im not a physist. I can't answer your question. It is just some information I found.
It's not true :p
Well, it may be, but there's no way to know.
Since we have no idea about the mass of one dark matter "particle", it's impossible to say the density needed to explain observations.
Galileo was a man of science oppressed by the irrational and superstitious. Today, he is used by the irrational and superstitious who claim they are being oppressed by science - Mark Crislip