>From David Pouge 2 hydrogen atoms meet. One says, "I've lost my electron." The other: "You a= re sure?" First says, "Yes, I'm positive." A neutron walks into a bar and asks the bartender "How much for a drink?" = The bartender looks at him and says "For you, no charge." A third hydrogen atom floats by in the same state. "Better keep an ion that= one." So then, the neutron says, again, "How much for a drink?" The bartender loo= ks at him and says "What are you, dense?" Neutron sees a U235 nucleus in the bar. Says, sorry, I've gotta split. That= 's my fission buddy. So Helium walks into a bar and orders a beer, the bartender says, "Sorry, w= e don't serve noble gases here." Helium has no reaction. 99guspuppet --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .