Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!ucsd!pacbell.com!ames!vsi1!teda!ardai From: ardai@teda.UUCP (Mike Ardai) Newsgroups: sci.electronics Subject: Re: Need information on Cu,Ni,Cr plating of 1m dia hemisphere Message-ID: <20071@teda.UUCP> Date: 2 Feb 91 15:15:16 GMT References: <2867@oucsace.cs.OHIOU.EDU> Organization: Teradyne EDA, Inc. Lines: 13 In article <2867@oucsace.cs.OHIOU.EDU> bwhite@oucsace.cs.ohiou.edu (Bill White ) writes: - Essentially I am trying to form four (4) 1 meter hemispheres (with -a 10 degree "excess", making it slightly more than a hemisphere) for use -in a Van de Graaff system. You might want to look into flagpole finials. I don't know if they come in this large a size, but it is worth a shot. They use them as the grounded targets for Van de Graff's generator at the Boston Museum of Science. /mike -- \|/ Michael L. Ardai Teradyne EDA East --- ------------------------------------------------------------------------- /|\ ...!sun!teda!ardai (preferred) or ardai@bu-pub.bu.edu