Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site boulder.UUCP Path: utzoo!watmath!clyde!burl!ulysses!gamma!epsilon!zeta!sabre!petrus!bellcore!decvax!linus!philabs!cmcl2!seismo!hao!nbires!boulder!heuring From: heuring@boulder.UUCP (Vincent Heuring) Newsgroups: net.analog,net.misc Subject: Re: "Nuclear Event Detector" Message-ID: <233@boulder.UUCP> Date: Sun, 22-Dec-85 12:51:19 EST Article-I.D.: boulder.233 Posted: Sun Dec 22 12:51:19 1985 Date-Received: Wed, 25-Dec-85 01:38:26 EST References: <799@brl-tgr.ARPA> <67@ttidcc.UUCP> <773@petrus.UUCP> Reply-To: heuring@boulder.UUCP (Vincent Heuring) Distribution: net Organization: University of Colorado, Boulder Lines: 20 Xref: watmath net.analog:581 net.misc:9029 Well, this subject brings up an almost 'racial fear' in most of us, and well it should, since any sort of nuclear exchange of any magnitude would bring and end to our life as we know it. Nevertheless, the subject must be thought about. Specifically, the "EMP" -i.e. electromagnetic pulse, from a *single* nuclear device exploded at high altitude over the middle of the US is estimated to be of sufficient magnitude *over the entire surface of the US* as to cause destruction of virtually every electronic device containing any integrated circuits. So we are in a position of extreme vulnerability versus the USSR vis-a-vis emp damage -- even due to a single detonated device. Remember, the USSR is still using large numbers of vacuum tube devices, whereas the US has cleverly imbedded ic's in damn near everything except the kitchen sink. Thus the concern for some kind of emp damage prevention device. Note: I am not in favor of nuclear war, "strategic exchanges", or other Strangeloveian activities.