or the speed problem could be solved in one of those head slapping "we should have thought of this before!!"moments and we will be fishing for Gerblatzo in the yellow seas of terra 44 in a couple years.Physorg.com is a good place to restore you faith in science,posts like--nano tubes line up in pulses of light--give you the idea that old moon shot science is,well,old science.now if someone could come up with a SPOT that would beam me to an ER------