Ahh, now I see. According to msn, the magazine of record, an unknown amount of radiation will make Ann unknown amount of nitrous, which is n2o btw. Depending o nthe quantity and concentration, this may cause ozone holes and global warming (it is a GHG) to an unknown degree. But the thought that it would literally suck all the oxygen out of the room is a silly thought. May I suggest not using google so much, as you encourage me to, but use your head sometimes? Also, the question still stands, about whT if you're on the dark side of the earth.