🚀 go-pugleaf

I am a Grade 12 Student at Horton District High in Nova Scotia.  
					A friend of mine and I would like to do a  Chemistry project on the ozone 
layer.  To do this, we had decided to try to simulateupper atmosphere 
conditions (low pressure / low temperature) within a flask containing 
appropriate amounts of major gases found at that elevation (30 km up).   We 
wanted to expose these gases to ultraviolet radation at similar levels which 
would be present at this altitude also.  Once these conditions were 
established, we were going to investigate the equlibrium constant and relative 
concentrations of oxygen to ozone, since there is an equilibrium between the 
two species.                                                                                                                                                                                
  	There are two main problems which we are experiencing with this 
procedure.  One is how to get the uv rays into the flask, without having them 
absorbed by the glass.  If the source of the uv was placed inside the flask, then 
it may make the system too warm.  Or the UV light bulb may pop from the 
super low pressure in the flask;  (we really don't want to do that if possible :  ).  
The other is, once we actually obtain these conditions, how will we measure 
the concentrations of the oxygen and ozone ? (I'm sure there is some really 
simple solution for this second problem, like some kind of titration with another 
gas or something, but the UV problem is daunting).
     Is there anyway we can do this experiment and maintain the accurate 
conditions of the the upper atmosphere (namely the right amount of UV)?  Are 
there any procedures we might not have considered to  investigate the same 
relationship?   Please ANY help would be greatly appreciated.
																																																														Thank-you,  
																																																																																			Richard