On Wed, 23 Apr 2008, Cedric Chang wrote: > Good info. I was calculating based on AM TNT. Are you saying AM > oxygen and "normal matter" nitrogen would not interact ? > If that is true ; sounds like best bet is to use AM Nitrogen as the > explosive. The AM nitrogen would eventually all convert even as it > was blown out into an ever expanding cloud. > cc If your story allows the use of antimater in the form of complete atoms (not just subatomic particals like anti-protons and positrons) then you might like to invent some exotic material that holds AM ions in a lattice of normal mater in a charged state - maybe something like selenium. Or maybe imprisoned in a bucky ball surrounded by complex charged molecules. What about sticking it in a normal mater FET and keeping the potential just right so that it repels the other atoms near it. You could put lots of these in place and simply use a switch to trigger your device. You might use this tiny amount of AM as an initiator for a fussion device using hydrogen desolved in a lattice of palladium (say 500g). That would be really small (about half the size of a coke can) and have no radiation signature. BTW large amounts of hydrogen desolved in metal palladium is dangerous to handle (another interesting twist to your story). A violent shock can cause it to explode. :-) Regards Sergio -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist