Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!decvax!duke!crm From: crm@duke.UUCP Newsgroups: net.space Subject: ion pumps Message-ID: <3758@duke.UUCP> Date: Wed, 16-Nov-83 14:17:18 EST Article-I.D.: duke.3758 Posted: Wed Nov 16 14:17:18 1983 Date-Received: Sun, 20-Nov-83 19:31:41 EST Lines: 7 This ion pump thing sounds like a great thing, but if we're looking for hydrogen, why go anywhere? Isn't the interplanetary gas mostly H and He? Is the density enough to make this worthwhile? (If this is a really dumb idea, be gentle; I know I know almost nothing about this stuff...)