Welcome to European Tribune. It's gone a bit quiet around here these days, but it's still going.
I don't know what other definition of density there is apart from molecular weight, for gases.  I think you are confusing with concentration.

I'll leave the poodles for LondonAnalytics.

by njh on Fri Apr 1st, 2011 at 06:30:56 PM EST
[ Parent ]

Others have rated this comment as follows:


Occasional Series