On October 17, Gene Buckle wrote:
   Two stage
weapons physics is really weird. The first time I read
 the phrase "photon gas" my head spun. 
 Photon gas.  Say WHAT? :) 
 
   I get that when I eat too much Mexican food. 
Photon gas also correlates with the comsumption of beer
with less than 5% alcohol ("lite beer")...