Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84 exptools; site whuts.UUCP Path: utzoo!watmath!clyde!burl!ulysses!bellcore!whuxcc!lcuxlm!whuxl!whuts!orb From: orb@whuts.UUCP (SEVENER) Newsgroups: net.politics,net.sci Subject: Re: Nuclear power and Alternatives: Geothermal Message-ID: <959@whuts.UUCP> Date: Wed, 3-Sep-86 09:13:12 EDT Article-I.D.: whuts.959 Posted: Wed Sep 3 09:13:12 1986 Date-Received: Thu, 4-Sep-86 06:23:09 EDT References: <715@curly.ucla-cs.ARPA> <953@whuts.UUCP> <2431@ihlpg.UUCP> Organization: AT&T Bell Laboratories Lines: 18 Xref: watmath net.politics:18892 net.sci:1571 Yet another item in the news recently of relevance to the problem of the safe supply of energy. The New York Times a month ago reported on an experiment with geothermal energy in Maryland in which a hole was dug deep enough to hit the hot rocks underneath the surface. It successfully produced electricity. The major advance of the technique is that unlike other geothermal techniques which rely on natural geysers or other such sources of steam, this technique could essentially be used practically anywhere. It just means digging deep enough to reach the region of the earth's crust beneath the surface which is constantly hot. The report said that such a hole could produce energy for a period of some years. Then it would just be a few thousand years for the heated rock to regain its heat from the earth's core. An intriguing possibility... Of course one would want to consider effects of geological stability. tim sevener whuxn!or